diff --git a/dist/153.index.js b/dist/153.index.js
index 81c1cd35a..22656bd4e 100644
--- a/dist/153.index.js
+++ b/dist/153.index.js
@@ -306,13 +306,18 @@ const notifyUser = ({ login, pull_number, slack_webhook_url }) => __awaiter(void
         return;
     }
     const { data: { title, html_url } } = yield _octokit__WEBPACK_IMPORTED_MODULE_3__/* .octokit.pulls.get */ .K.pulls.get(Object.assign({ pull_number }, _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo));
-    const { data } = yield axios__WEBPACK_IMPORTED_MODULE_1___default().post(slack_webhook_url, {
-        assignee: email,
-        title,
-        html_url,
-        repo: _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo.repo
-    });
-    return data;
+    try {
+        return axios__WEBPACK_IMPORTED_MODULE_1___default().post(slack_webhook_url, {
+            assignee: email,
+            title,
+            html_url,
+            repo: _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo.repo
+        });
+    }
+    catch (error) {
+        _actions_core__WEBPACK_IMPORTED_MODULE_0__.warning('User notification failed');
+        _actions_core__WEBPACK_IMPORTED_MODULE_0__.warning(error);
+    }
 });
 
 
diff --git a/dist/153.index.js.map b/dist/153.index.js.map
index cc3ec0f75..d0df36f90 100644
--- a/dist/153.index.js.map
+++ b/dist/153.index.js.map
@@ -1 +1 @@
-{"version":3,"file":"153.index.js","mappings":";;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAMA;AAEA;AAOA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;;;;;;;;;;;;;;;;;;ACjEA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AAEA;AACA;;;;;;;;;;;AClBA;;;;;;;;;;;AAWA;AAEA;AAmCA;;;;;;;;;;;;;;AChDA;;;;;;;;;;;AAWA;;;;;;;;;;AAGA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AACA;AACA;AACA;;;;;;;;;;;;;;;;;;;;;;;ACjCA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;AAEA;;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;;;;;;;;;;;;;;;;;;ACpDA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AAQA;AACA;AAGA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA","sources":["webpack://github-helpers/./src/helpers/assign-pr-reviewers.ts","webpack://github-helpers/./src/octokit.ts","webpack://github-helpers/./src/types/generated.ts","webpack://github-helpers/./src/utils/get-changed-filepaths.ts","webpack://github-helpers/./src/utils/get-core-member-logins.ts","webpack://github-helpers/./src/utils/notify-user.ts"],"sourcesContent":["/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport { getCoreMemberLogins } from '../utils/get-core-member-logins';\nimport { map } from 'bluebird';\nimport { notifyUser } from '../utils/notify-user';\nimport { octokit } from '../octokit';\nimport { sampleSize } from 'lodash';\n\nexport class AssignPrReviewer extends HelperInputs {\n  teams?: string;\n  login?: string;\n  number_of_assignees?: string;\n  slack_webhook_url?: string;\n  pull_number?: string;\n}\n\nexport const assignPrReviewers = async ({\n  teams,\n  login,\n  number_of_assignees = '1',\n  slack_webhook_url,\n  pull_number = String(context.issue.number)\n}: AssignPrReviewer) => {\n  const coreMemberLogins = await getCoreMemberLogins(context.issue.number, teams?.split('\\n'));\n  const {\n    data: { user }\n  } = await octokit.pulls.get({ pull_number: context.issue.number, ...context.repo });\n\n  if (login && coreMemberLogins.includes(login)) {\n    core.info('Already a core member, no need to assign.');\n    return;\n  }\n  const prAuthorUsername = user?.login;\n  const filteredCoreMemberLogins = coreMemberLogins.filter(userName => userName !== prAuthorUsername);\n  const assignees = sampleSize(filteredCoreMemberLogins, Number(number_of_assignees));\n\n  await octokit.issues.addAssignees({\n    assignees,\n    issue_number: Number(pull_number),\n    ...context.repo\n  });\n\n  if (slack_webhook_url) {\n    return map(assignees, async assignee =>\n      notifyUser({\n        login: assignee,\n        pull_number: Number(pull_number),\n        slack_webhook_url\n      })\n    );\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { ChangedFilesList } from '../types/github';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\nexport const getChangedFilepaths = async (pull_number: number) => {\n  const changedFiles = await paginateAllChangedFilepaths(pull_number);\n  return changedFiles.map(file => file.filename);\n};\n\nconst paginateAllChangedFilepaths = async (pull_number: number, page = 1): Promise<ChangedFilesList> => {\n  const response = await octokit.pulls.listFiles({\n    pull_number,\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllChangedFilepaths(pull_number, page + 1));\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { CodeOwnersEntry, loadOwners, matchFile } from 'codeowners-utils';\nimport { union, uniq } from 'lodash';\nimport { context } from '@actions/github';\nimport { getChangedFilepaths } from './get-changed-filepaths';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\n\nexport const getCoreMemberLogins = async (pull_number: number, teams?: string[]) => {\n  const codeOwners = teams ?? (await getCodeOwners(pull_number));\n\n  if (!codeOwners?.length) {\n    core.setFailed('No code owners found.');\n    throw new Error();\n  }\n\n  const adminLogins = await map(codeOwners, async team =>\n    octokit.teams\n      .listMembersInOrg({\n        org: context.repo.owner,\n        team_slug: team,\n        per_page: 100\n      })\n      .then(listMembersResponse => listMembersResponse.data.map(member => member.login))\n  );\n  return union(...adminLogins);\n};\n\nconst getCodeOwners = async (pull_number: number) => {\n  const codeOwners = (await loadOwners(process.cwd())) ?? [];\n  const changedFilePaths = await getChangedFilepaths(pull_number);\n  const matchingCodeOwners = changedFilePaths.map(filePath => matchFile(filePath, codeOwners) ?? ({} as CodeOwnersEntry));\n  return uniq(\n    matchingCodeOwners\n      .map(owner => owner.owners)\n      .flat()\n      .filter(Boolean)\n      .map(owner => owner.substring(owner.indexOf('/') + 1))\n  );\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport axios from 'axios';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\ninterface NotifyUser {\n  login: string;\n  pull_number: number;\n  slack_webhook_url: string;\n}\n\nexport const notifyUser = async ({ login, pull_number, slack_webhook_url }: NotifyUser) => {\n  const {\n    data: { email }\n  } = await octokit.users.getByUsername({ username: login });\n  if (!email) {\n    core.info(`No github email found for user ${login}. Ensure you have set your email to be publicly visible on your Github profile.`);\n    return;\n  }\n  const {\n    data: { title, html_url }\n  } = await octokit.pulls.get({ pull_number, ...context.repo });\n\n  const { data } = await axios.post(slack_webhook_url, {\n    assignee: email,\n    title,\n    html_url,\n    repo: context.repo.repo\n  });\n\n  return data;\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
+{"version":3,"file":"153.index.js","mappings":";;;;;;;;;;;;;;;;;;;;;;;;;AAAA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAMA;AAEA;AAOA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AAMA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;;;;;;;;;;;;;;;;;;ACjEA;;;;;;;;;;;AAWA;AAEA;AACA;AACA;AAEA;AACA;;;;;;;;;;;AClBA;;;;;;;;;;;AAWA;AAEA;AAmCA;;;;;;;;;;;;;;AChDA;;;;;;;;;;;AAWA;;;;;;;;;;AAGA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAMA;AACA;AACA;AACA;AACA;;;;;;;;;;;;;;;;;;;;;;;ACjCA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AAEA;AACA;AAEA;AACA;AACA;AACA;AACA;AAAA;AAEA;AACA;AAEA;;AACA;AACA;AACA;AACA;AAEA;AACA;AACA;AACA;AAEA;;;;;;;;;;;;;;;;;;ACpDA;;;;;;;;;;;AAWA;;;;;;;;;;AAEA;AACA;AACA;AACA;AAQA;AACA;AAGA;AACA;AACA;AACA;AACA;AAIA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AAAA;AACA;AACA;AACA;AACA","sources":["webpack://github-helpers/./src/helpers/assign-pr-reviewers.ts","webpack://github-helpers/./src/octokit.ts","webpack://github-helpers/./src/types/generated.ts","webpack://github-helpers/./src/utils/get-changed-filepaths.ts","webpack://github-helpers/./src/utils/get-core-member-logins.ts","webpack://github-helpers/./src/utils/notify-user.ts"],"sourcesContent":["/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport { getCoreMemberLogins } from '../utils/get-core-member-logins';\nimport { map } from 'bluebird';\nimport { notifyUser } from '../utils/notify-user';\nimport { octokit } from '../octokit';\nimport { sampleSize } from 'lodash';\n\nexport class AssignPrReviewer extends HelperInputs {\n  teams?: string;\n  login?: string;\n  number_of_assignees?: string;\n  slack_webhook_url?: string;\n  pull_number?: string;\n}\n\nexport const assignPrReviewers = async ({\n  teams,\n  login,\n  number_of_assignees = '1',\n  slack_webhook_url,\n  pull_number = String(context.issue.number)\n}: AssignPrReviewer) => {\n  const coreMemberLogins = await getCoreMemberLogins(context.issue.number, teams?.split('\\n'));\n  const {\n    data: { user }\n  } = await octokit.pulls.get({ pull_number: context.issue.number, ...context.repo });\n\n  if (login && coreMemberLogins.includes(login)) {\n    core.info('Already a core member, no need to assign.');\n    return;\n  }\n  const prAuthorUsername = user?.login;\n  const filteredCoreMemberLogins = coreMemberLogins.filter(userName => userName !== prAuthorUsername);\n  const assignees = sampleSize(filteredCoreMemberLogins, Number(number_of_assignees));\n\n  await octokit.issues.addAssignees({\n    assignees,\n    issue_number: Number(pull_number),\n    ...context.repo\n  });\n\n  if (slack_webhook_url) {\n    return map(assignees, async assignee =>\n      notifyUser({\n        login: assignee,\n        pull_number: Number(pull_number),\n        slack_webhook_url\n      })\n    );\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { ChangedFilesList } from '../types/github';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\nexport const getChangedFilepaths = async (pull_number: number) => {\n  const changedFiles = await paginateAllChangedFilepaths(pull_number);\n  return changedFiles.map(file => file.filename);\n};\n\nconst paginateAllChangedFilepaths = async (pull_number: number, page = 1): Promise<ChangedFilesList> => {\n  const response = await octokit.pulls.listFiles({\n    pull_number,\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllChangedFilepaths(pull_number, page + 1));\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { CodeOwnersEntry, loadOwners, matchFile } from 'codeowners-utils';\nimport { union, uniq } from 'lodash';\nimport { context } from '@actions/github';\nimport { getChangedFilepaths } from './get-changed-filepaths';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\n\nexport const getCoreMemberLogins = async (pull_number: number, teams?: string[]) => {\n  const codeOwners = teams ?? (await getCodeOwners(pull_number));\n\n  if (!codeOwners?.length) {\n    core.setFailed('No code owners found.');\n    throw new Error();\n  }\n\n  const adminLogins = await map(codeOwners, async team =>\n    octokit.teams\n      .listMembersInOrg({\n        org: context.repo.owner,\n        team_slug: team,\n        per_page: 100\n      })\n      .then(listMembersResponse => listMembersResponse.data.map(member => member.login))\n  );\n  return union(...adminLogins);\n};\n\nconst getCodeOwners = async (pull_number: number) => {\n  const codeOwners = (await loadOwners(process.cwd())) ?? [];\n  const changedFilePaths = await getChangedFilepaths(pull_number);\n  const matchingCodeOwners = changedFilePaths.map(filePath => matchFile(filePath, codeOwners) ?? ({} as CodeOwnersEntry));\n  return uniq(\n    matchingCodeOwners\n      .map(owner => owner.owners)\n      .flat()\n      .filter(Boolean)\n      .map(owner => owner.substring(owner.indexOf('/') + 1))\n  );\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport axios from 'axios';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\ninterface NotifyUser {\n  login: string;\n  pull_number: number;\n  slack_webhook_url: string;\n}\n\nexport const notifyUser = async ({ login, pull_number, slack_webhook_url }: NotifyUser) => {\n  const {\n    data: { email }\n  } = await octokit.users.getByUsername({ username: login });\n  if (!email) {\n    core.info(`No github email found for user ${login}. Ensure you have set your email to be publicly visible on your Github profile.`);\n    return;\n  }\n  const {\n    data: { title, html_url }\n  } = await octokit.pulls.get({ pull_number, ...context.repo });\n\n  try {\n    return axios.post(slack_webhook_url, {\n      assignee: email,\n      title,\n      html_url,\n      repo: context.repo.repo\n    });\n  } catch (error) {\n    core.warning('User notification failed');\n    core.warning(error as Error);\n  }\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
diff --git a/dist/676.index.js b/dist/676.index.js
index 1a94485df..1903ee9c7 100644
--- a/dist/676.index.js
+++ b/dist/676.index.js
@@ -257,13 +257,19 @@ const getQueuedPullRequests = () => manage_merge_queue_awaiter(void 0, void 0, v
     return openPullRequests.filter(pr => pr.labels.some(label => label.name === constants/* READY_FOR_MERGE_PR_LABEL */.Ak));
 });
 const enableAutoMerge = (pullRequestId, mergeMethod = 'SQUASH') => manage_merge_queue_awaiter(void 0, void 0, void 0, function* () {
-    return (0,octokit/* octokitGraphql */.o)(`
+    try {
+        return (0,octokit/* octokitGraphql */.o)(`
     mutation {
       enablePullRequestAutoMerge(input: { pullRequestId: "${pullRequestId}", mergeMethod: ${mergeMethod} }) {
         clientMutationId
       }
     }
   `);
+    }
+    catch (error) {
+        core.warning('Auto merge could not be enabled. Perhaps you need to enable auto-merge on your repo?');
+        core.warning(error);
+    }
 });
 
 
@@ -573,13 +579,18 @@ const notifyUser = ({ login, pull_number, slack_webhook_url }) => __awaiter(void
         return;
     }
     const { data: { title, html_url } } = yield _octokit__WEBPACK_IMPORTED_MODULE_3__/* .octokit.pulls.get */ .K.pulls.get(Object.assign({ pull_number }, _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo));
-    const { data } = yield axios__WEBPACK_IMPORTED_MODULE_1___default().post(slack_webhook_url, {
-        assignee: email,
-        title,
-        html_url,
-        repo: _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo.repo
-    });
-    return data;
+    try {
+        return axios__WEBPACK_IMPORTED_MODULE_1___default().post(slack_webhook_url, {
+            assignee: email,
+            title,
+            html_url,
+            repo: _actions_github__WEBPACK_IMPORTED_MODULE_2__.context.repo.repo
+        });
+    }
+    catch (error) {
+        _actions_core__WEBPACK_IMPORTED_MODULE_0__.warning('User notification failed');
+        _actions_core__WEBPACK_IMPORTED_MODULE_0__.warning(error);
+    }
 });
 
 
diff --git a/dist/676.index.js.map b/dist/676.index.js.map
index d39a13b29..dd2a94136 100644
--- a/dist/676.index.js.map
+++ b/dist/676.index.js.map
@@ -1 +1 @@
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See https://docs.github.com/en/enterprise-server@3.0/rest/overview/api-previews for details.\nconst PREVIEWS = ['ant-man', 'flash', 'groot', 'inertia', 'starfox'];\nexport const GITHUB_OPTIONS = {\n  headers: {\n    accept: PREVIEWS.map(preview => `application/vnd.github.${preview}-preview+json`).join()\n  }\n};\n\nexport const DEFAULT_EXEMPT_DESCRIPTION = 'Passed in case the check is exempt.';\nexport const DEFAULT_PIPELINE_STATUS = 'Pipeline Status';\nexport const DEFAULT_PIPELINE_DESCRIPTION = 'Pipeline clear.';\nexport const PRODUCTION_ENVIRONMENT = 'production';\nexport const LATE_REVIEW = 'Late Review';\nexport const CORE_APPROVED_PR_LABEL = 'CORE APPROVED';\nexport const PEER_APPROVED_PR_LABEL = 'PEER APPROVED';\nexport const READY_FOR_MERGE_PR_LABEL = 'READY FOR MERGE';\nexport const MERGE_QUEUE_STATUS = 'QUEUE CHECKER';\nexport const QUEUED_FOR_MERGE_PREFIX = 'QUEUED FOR MERGE';\nexport const FIRST_QUEUED_PR_LABEL = `${QUEUED_FOR_MERGE_PREFIX} #1`;\nexport const JUMP_THE_QUEUE_PR_LABEL = 'JUMP THE QUEUE';\nexport const DEFAULT_PR_TITLE_REGEX = '^(build|ci|chore|docs|feat|fix|perf|refactor|style|test|revert|Revert|BREAKING CHANGE)((.*))?: .+$';\nexport const COPYRIGHT_HEADER = `/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/`;\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { JUMP_THE_QUEUE_PR_LABEL, QUEUED_FOR_MERGE_PREFIX } from '../constants';\nimport { PullRequestList } from '../types/github';\nimport { context } from '@actions/github';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\nimport { removeLabelIfExists } from '../helpers/remove-label';\nimport { updatePrWithMainline } from '../helpers/prepare-queued-pr-for-merge';\n\nexport const updateMergeQueue = (queuedPrs: PullRequestList) => {\n  const sortedPrs = sortPrsByQueuePosition(queuedPrs);\n  return map(sortedPrs, updateQueuePosition);\n};\n\nconst sortPrsByQueuePosition = (queuedPrs: PullRequestList): QueuedPr[] =>\n  queuedPrs\n    .map(pr => {\n      const label = pr.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))?.name;\n      const isJumpingTheQueue = Boolean(pr.labels.find(label => label.name === JUMP_THE_QUEUE_PR_LABEL));\n      const queuePosition = isJumpingTheQueue ? 0 : Number(label?.split('#')?.[1]);\n      return {\n        number: pr.number,\n        label,\n        queuePosition\n      };\n    })\n    .sort((pr1, pr2) => pr1.queuePosition - pr2.queuePosition);\n\nconst updateQueuePosition = async (pr: QueuedPr, index: number) => {\n  const { number, label, queuePosition } = pr;\n  const newQueuePosition = index + 1;\n  if (!label || isNaN(queuePosition) || queuePosition === newQueuePosition) {\n    return;\n  }\n  if (newQueuePosition === 1) {\n    const { data: pullRequest } = await octokit.pulls.get({ pull_number: number, ...context.repo });\n    await Promise.all([removeLabelIfExists(JUMP_THE_QUEUE_PR_LABEL, number), updatePrWithMainline(pullRequest)]);\n  }\n\n  return Promise.all([\n    octokit.issues.addLabels({\n      labels: [`${QUEUED_FOR_MERGE_PREFIX} #${newQueuePosition}`],\n      issue_number: number,\n      ...context.repo\n    }),\n    removeLabelIfExists(label, number)\n  ]);\n};\n\ntype QueuedPr = {\n  number: number;\n  label?: string;\n  queuePosition: number;\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport {\n  FIRST_QUEUED_PR_LABEL,\n  JUMP_THE_QUEUE_PR_LABEL,\n  MERGE_QUEUE_STATUS,\n  QUEUED_FOR_MERGE_PREFIX,\n  READY_FOR_MERGE_PR_LABEL\n} from '../constants';\nimport { HelperInputs } from '../types/generated';\nimport { PullRequest, PullRequestList } from '../types/github';\nimport { context } from '@actions/github';\nimport { map } from 'bluebird';\nimport { notifyUser } from '../utils/notify-user';\nimport { octokit, octokitGraphql } from '../octokit';\nimport { removeLabelIfExists } from './remove-label';\nimport { setCommitStatus } from './set-commit-status';\nimport { updateMergeQueue } from '../utils/update-merge-queue';\nimport { paginateAllOpenPullRequests } from '../utils/paginate-open-pull-requests';\n\nexport class ManageMergeQueue extends HelperInputs {\n  login?: string;\n  slack_webhook_url?: string;\n}\n\nexport const manageMergeQueue = async ({ login, slack_webhook_url }: ManageMergeQueue = {}) => {\n  const { data: pullRequest } = await octokit.pulls.get({ pull_number: context.issue.number, ...context.repo });\n  if (pullRequest.merged || !pullRequest.labels.find(label => label.name === READY_FOR_MERGE_PR_LABEL)) {\n    core.info('This PR is not in the merge queue.');\n    return removePrFromQueue(pullRequest);\n  }\n  const queuedPrs = await getQueuedPullRequests();\n  const queuePosition = queuedPrs.length;\n  if (pullRequest.labels.find(label => label.name === JUMP_THE_QUEUE_PR_LABEL)) {\n    return updateMergeQueue(queuedPrs);\n  }\n  if (!pullRequest.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))) {\n    await addPrToQueue(pullRequest, queuePosition);\n  }\n\n  if (slack_webhook_url && login && queuePosition === 1) {\n    await notifyUser({\n      login,\n      pull_number: context.issue.number,\n      slack_webhook_url\n    });\n  }\n\n  const isFirstQueuePosition = queuePosition === 1 || pullRequest.labels.find(label => label.name === FIRST_QUEUED_PR_LABEL);\n  return setCommitStatus({\n    sha: pullRequest.head.sha,\n    context: MERGE_QUEUE_STATUS,\n    state: isFirstQueuePosition ? 'success' : 'pending',\n    description: isFirstQueuePosition ? 'This PR is next to merge.' : 'This PR is in line to merge.'\n  });\n};\n\nexport const removePrFromQueue = async (pullRequest: PullRequest) => {\n  const queueLabel = pullRequest.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))?.name;\n  if (queueLabel) {\n    await map([READY_FOR_MERGE_PR_LABEL, queueLabel], async label => removeLabelIfExists(label, pullRequest.number));\n    await setCommitStatus({\n      sha: pullRequest.head.sha,\n      context: MERGE_QUEUE_STATUS,\n      state: 'pending',\n      description: 'This PR is not in the merge queue.'\n    });\n    const queuedPrs = await getQueuedPullRequests();\n    await updateMergeQueue(queuedPrs);\n  }\n};\n\nconst addPrToQueue = async (pullRequest: PullRequest, queuePosition: number) =>\n  Promise.all([\n    octokit.issues.addLabels({\n      labels: [`${QUEUED_FOR_MERGE_PREFIX} #${queuePosition}`],\n      issue_number: context.issue.number,\n      ...context.repo\n    }),\n    enableAutoMerge(pullRequest.node_id)\n  ]);\n\nconst getQueuedPullRequests = async (): Promise<PullRequestList> => {\n  const openPullRequests = await paginateAllOpenPullRequests();\n  return openPullRequests.filter(pr => pr.labels.some(label => label.name === READY_FOR_MERGE_PR_LABEL));\n};\n\nexport const enableAutoMerge = async (pullRequestId: string, mergeMethod = 'SQUASH') => {\n  return octokitGraphql(`\n    mutation {\n      enablePullRequestAutoMerge(input: { pullRequestId: \"${pullRequestId}\", mergeMethod: ${mergeMethod} }) {\n        clientMutationId\n      }\n    }\n  `);\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { FIRST_QUEUED_PR_LABEL, JUMP_THE_QUEUE_PR_LABEL, READY_FOR_MERGE_PR_LABEL } from '../constants';\nimport { GithubError, PullRequest, PullRequestList, SimplePullRequest } from '../types/github';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\nimport { removePrFromQueue } from './manage-merge-queue';\n\nexport const prepareQueuedPrForMerge = async () => {\n  const { data } = await octokit.pulls.list({\n    state: 'open',\n    per_page: 100,\n    ...context.repo\n  });\n  const pullRequest = findNextPrToMerge(data);\n  if (pullRequest) {\n    return updatePrWithMainline(pullRequest);\n  }\n};\n\nconst findNextPrToMerge = (pullRequests: PullRequestList) =>\n  pullRequests.find(pr => hasRequiredLabels(pr, [READY_FOR_MERGE_PR_LABEL, JUMP_THE_QUEUE_PR_LABEL])) ??\n  pullRequests.find(pr => hasRequiredLabels(pr, [READY_FOR_MERGE_PR_LABEL, FIRST_QUEUED_PR_LABEL]));\n\nconst hasRequiredLabels = (pr: SimplePullRequest, requiredLabels: string[]) =>\n  requiredLabels.every(mergeQueueLabel => pr.labels.some(label => label.name === mergeQueueLabel));\n\nexport const updatePrWithMainline = async (pullRequest: PullRequest | SimplePullRequest) => {\n  if (pullRequest.head.user?.login && pullRequest.base.user?.login && pullRequest.head.user?.login !== pullRequest.base.user?.login) {\n    try {\n      // update fork default branch with upstream\n      await octokit.repos.mergeUpstream({\n        ...context.repo,\n        branch: pullRequest.base.repo.default_branch\n      });\n    } catch (error) {\n      if ((error as GithubError).status === 409) {\n        core.setFailed('Attempt to update fork branch with upstream failed; conflict on default branch between fork and upstream.');\n      } else core.setFailed((error as GithubError).message);\n    }\n  }\n  try {\n    await octokit.repos.merge({\n      base: pullRequest.head.ref,\n      head: 'HEAD',\n      ...context.repo\n    });\n  } catch (error) {\n    if ((error as GithubError).status === 409) {\n      await removePrFromQueue(pullRequest as PullRequest);\n      core.setFailed('The first PR in the queue has a merge conflict.');\n    } else core.setFailed((error as GithubError).message);\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { GithubError } from '../types/github';\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\nexport class RemoveLabel extends HelperInputs {\n  label = '';\n}\n\nexport const removeLabel = async ({ label }: RemoveLabel) => removeLabelIfExists(label, context.issue.number);\n\nexport const removeLabelIfExists = async (labelName: string, issue_number: number) => {\n  try {\n    await octokit.issues.removeLabel({\n      name: labelName,\n      issue_number,\n      ...context.repo\n    });\n  } catch (error) {\n    if ((error as GithubError).status === 404) {\n      core.info('Label is not present on PR.');\n    }\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PipelineState } from '../types/github';\nimport { HelperInputs } from '../types/generated';\nimport { context as githubContext } from '@actions/github';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\n\nexport class SetCommitStatus extends HelperInputs {\n  sha = '';\n  context = '';\n  state = '';\n  description?: string;\n  target_url?: string;\n}\n\nexport const setCommitStatus = async ({ sha, context, state, description, target_url }: SetCommitStatus) => {\n  await map(context.split('\\n').filter(Boolean), context =>\n    octokit.repos.createCommitStatus({\n      sha,\n      context,\n      state: state as PipelineState,\n      description,\n      target_url,\n      ...githubContext.repo\n    })\n  );\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport axios from 'axios';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\ninterface NotifyUser {\n  login: string;\n  pull_number: number;\n  slack_webhook_url: string;\n}\n\nexport const notifyUser = async ({ login, pull_number, slack_webhook_url }: NotifyUser) => {\n  const {\n    data: { email }\n  } = await octokit.users.getByUsername({ username: login });\n  if (!email) {\n    core.info(`No github email found for user ${login}. Ensure you have set your email to be publicly visible on your Github profile.`);\n    return;\n  }\n  const {\n    data: { title, html_url }\n  } = await octokit.pulls.get({ pull_number, ...context.repo });\n\n  const { data } = await axios.post(slack_webhook_url, {\n    assignee: email,\n    title,\n    html_url,\n    repo: context.repo.repo\n  });\n\n  return data;\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllOpenPullRequests = async (page = 1): Promise<PullRequestList> => {\n  const response = await octokit.pulls.list({\n    state: 'open',\n    sort: 'updated',\n    direction: 'desc',\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllOpenPullRequests(page + 1));\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
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See https://docs.github.com/en/enterprise-server@3.0/rest/overview/api-previews for details.\nconst PREVIEWS = ['ant-man', 'flash', 'groot', 'inertia', 'starfox'];\nexport const GITHUB_OPTIONS = {\n  headers: {\n    accept: PREVIEWS.map(preview => `application/vnd.github.${preview}-preview+json`).join()\n  }\n};\n\nexport const DEFAULT_EXEMPT_DESCRIPTION = 'Passed in case the check is exempt.';\nexport const DEFAULT_PIPELINE_STATUS = 'Pipeline Status';\nexport const DEFAULT_PIPELINE_DESCRIPTION = 'Pipeline clear.';\nexport const PRODUCTION_ENVIRONMENT = 'production';\nexport const LATE_REVIEW = 'Late Review';\nexport const CORE_APPROVED_PR_LABEL = 'CORE APPROVED';\nexport const PEER_APPROVED_PR_LABEL = 'PEER APPROVED';\nexport const READY_FOR_MERGE_PR_LABEL = 'READY FOR MERGE';\nexport const MERGE_QUEUE_STATUS = 'QUEUE CHECKER';\nexport const QUEUED_FOR_MERGE_PREFIX = 'QUEUED FOR MERGE';\nexport const FIRST_QUEUED_PR_LABEL = `${QUEUED_FOR_MERGE_PREFIX} #1`;\nexport const JUMP_THE_QUEUE_PR_LABEL = 'JUMP THE QUEUE';\nexport const DEFAULT_PR_TITLE_REGEX = '^(build|ci|chore|docs|feat|fix|perf|refactor|style|test|revert|Revert|BREAKING CHANGE)((.*))?: .+$';\nexport const COPYRIGHT_HEADER = `/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/`;\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { JUMP_THE_QUEUE_PR_LABEL, QUEUED_FOR_MERGE_PREFIX } from '../constants';\nimport { PullRequestList } from '../types/github';\nimport { context } from '@actions/github';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\nimport { removeLabelIfExists } from '../helpers/remove-label';\nimport { updatePrWithMainline } from '../helpers/prepare-queued-pr-for-merge';\n\nexport const updateMergeQueue = (queuedPrs: PullRequestList) => {\n  const sortedPrs = sortPrsByQueuePosition(queuedPrs);\n  return map(sortedPrs, updateQueuePosition);\n};\n\nconst sortPrsByQueuePosition = (queuedPrs: PullRequestList): QueuedPr[] =>\n  queuedPrs\n    .map(pr => {\n      const label = pr.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))?.name;\n      const isJumpingTheQueue = Boolean(pr.labels.find(label => label.name === JUMP_THE_QUEUE_PR_LABEL));\n      const queuePosition = isJumpingTheQueue ? 0 : Number(label?.split('#')?.[1]);\n      return {\n        number: pr.number,\n        label,\n        queuePosition\n      };\n    })\n    .sort((pr1, pr2) => pr1.queuePosition - pr2.queuePosition);\n\nconst updateQueuePosition = async (pr: QueuedPr, index: number) => {\n  const { number, label, queuePosition } = pr;\n  const newQueuePosition = index + 1;\n  if (!label || isNaN(queuePosition) || queuePosition === newQueuePosition) {\n    return;\n  }\n  if (newQueuePosition === 1) {\n    const { data: pullRequest } = await octokit.pulls.get({ pull_number: number, ...context.repo });\n    await Promise.all([removeLabelIfExists(JUMP_THE_QUEUE_PR_LABEL, number), updatePrWithMainline(pullRequest)]);\n  }\n\n  return Promise.all([\n    octokit.issues.addLabels({\n      labels: [`${QUEUED_FOR_MERGE_PREFIX} #${newQueuePosition}`],\n      issue_number: number,\n      ...context.repo\n    }),\n    removeLabelIfExists(label, number)\n  ]);\n};\n\ntype QueuedPr = {\n  number: number;\n  label?: string;\n  queuePosition: number;\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport {\n  FIRST_QUEUED_PR_LABEL,\n  JUMP_THE_QUEUE_PR_LABEL,\n  MERGE_QUEUE_STATUS,\n  QUEUED_FOR_MERGE_PREFIX,\n  READY_FOR_MERGE_PR_LABEL\n} from '../constants';\nimport { HelperInputs } from '../types/generated';\nimport { PullRequest, PullRequestList } from '../types/github';\nimport { context } from '@actions/github';\nimport { map } from 'bluebird';\nimport { notifyUser } from '../utils/notify-user';\nimport { octokit, octokitGraphql } from '../octokit';\nimport { removeLabelIfExists } from './remove-label';\nimport { setCommitStatus } from './set-commit-status';\nimport { updateMergeQueue } from '../utils/update-merge-queue';\nimport { paginateAllOpenPullRequests } from '../utils/paginate-open-pull-requests';\n\nexport class ManageMergeQueue extends HelperInputs {\n  login?: string;\n  slack_webhook_url?: string;\n}\n\nexport const manageMergeQueue = async ({ login, slack_webhook_url }: ManageMergeQueue = {}) => {\n  const { data: pullRequest } = await octokit.pulls.get({ pull_number: context.issue.number, ...context.repo });\n  if (pullRequest.merged || !pullRequest.labels.find(label => label.name === READY_FOR_MERGE_PR_LABEL)) {\n    core.info('This PR is not in the merge queue.');\n    return removePrFromQueue(pullRequest);\n  }\n  const queuedPrs = await getQueuedPullRequests();\n  const queuePosition = queuedPrs.length;\n  if (pullRequest.labels.find(label => label.name === JUMP_THE_QUEUE_PR_LABEL)) {\n    return updateMergeQueue(queuedPrs);\n  }\n  if (!pullRequest.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))) {\n    await addPrToQueue(pullRequest, queuePosition);\n  }\n\n  if (slack_webhook_url && login && queuePosition === 1) {\n    await notifyUser({\n      login,\n      pull_number: context.issue.number,\n      slack_webhook_url\n    });\n  }\n\n  const isFirstQueuePosition = queuePosition === 1 || pullRequest.labels.find(label => label.name === FIRST_QUEUED_PR_LABEL);\n  return setCommitStatus({\n    sha: pullRequest.head.sha,\n    context: MERGE_QUEUE_STATUS,\n    state: isFirstQueuePosition ? 'success' : 'pending',\n    description: isFirstQueuePosition ? 'This PR is next to merge.' : 'This PR is in line to merge.'\n  });\n};\n\nexport const removePrFromQueue = async (pullRequest: PullRequest) => {\n  const queueLabel = pullRequest.labels.find(label => label.name?.startsWith(QUEUED_FOR_MERGE_PREFIX))?.name;\n  if (queueLabel) {\n    await map([READY_FOR_MERGE_PR_LABEL, queueLabel], async label => removeLabelIfExists(label, pullRequest.number));\n    await setCommitStatus({\n      sha: pullRequest.head.sha,\n      context: MERGE_QUEUE_STATUS,\n      state: 'pending',\n      description: 'This PR is not in the merge queue.'\n    });\n    const queuedPrs = await getQueuedPullRequests();\n    await updateMergeQueue(queuedPrs);\n  }\n};\n\nconst addPrToQueue = async (pullRequest: PullRequest, queuePosition: number) =>\n  Promise.all([\n    octokit.issues.addLabels({\n      labels: [`${QUEUED_FOR_MERGE_PREFIX} #${queuePosition}`],\n      issue_number: context.issue.number,\n      ...context.repo\n    }),\n    enableAutoMerge(pullRequest.node_id)\n  ]);\n\nconst getQueuedPullRequests = async (): Promise<PullRequestList> => {\n  const openPullRequests = await paginateAllOpenPullRequests();\n  return openPullRequests.filter(pr => pr.labels.some(label => label.name === READY_FOR_MERGE_PR_LABEL));\n};\n\nexport const enableAutoMerge = async (pullRequestId: string, mergeMethod = 'SQUASH') => {\n  try {\n    return octokitGraphql(`\n    mutation {\n      enablePullRequestAutoMerge(input: { pullRequestId: \"${pullRequestId}\", mergeMethod: ${mergeMethod} }) {\n        clientMutationId\n      }\n    }\n  `);\n  } catch (error) {\n    core.warning('Auto merge could not be enabled. Perhaps you need to enable auto-merge on your repo?');\n    core.warning(error as Error);\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { FIRST_QUEUED_PR_LABEL, JUMP_THE_QUEUE_PR_LABEL, READY_FOR_MERGE_PR_LABEL } from '../constants';\nimport { GithubError, PullRequest, PullRequestList, SimplePullRequest } from '../types/github';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\nimport { removePrFromQueue } from './manage-merge-queue';\n\nexport const prepareQueuedPrForMerge = async () => {\n  const { data } = await octokit.pulls.list({\n    state: 'open',\n    per_page: 100,\n    ...context.repo\n  });\n  const pullRequest = findNextPrToMerge(data);\n  if (pullRequest) {\n    return updatePrWithMainline(pullRequest);\n  }\n};\n\nconst findNextPrToMerge = (pullRequests: PullRequestList) =>\n  pullRequests.find(pr => hasRequiredLabels(pr, [READY_FOR_MERGE_PR_LABEL, JUMP_THE_QUEUE_PR_LABEL])) ??\n  pullRequests.find(pr => hasRequiredLabels(pr, [READY_FOR_MERGE_PR_LABEL, FIRST_QUEUED_PR_LABEL]));\n\nconst hasRequiredLabels = (pr: SimplePullRequest, requiredLabels: string[]) =>\n  requiredLabels.every(mergeQueueLabel => pr.labels.some(label => label.name === mergeQueueLabel));\n\nexport const updatePrWithMainline = async (pullRequest: PullRequest | SimplePullRequest) => {\n  if (pullRequest.head.user?.login && pullRequest.base.user?.login && pullRequest.head.user?.login !== pullRequest.base.user?.login) {\n    try {\n      // update fork default branch with upstream\n      await octokit.repos.mergeUpstream({\n        ...context.repo,\n        branch: pullRequest.base.repo.default_branch\n      });\n    } catch (error) {\n      if ((error as GithubError).status === 409) {\n        core.setFailed('Attempt to update fork branch with upstream failed; conflict on default branch between fork and upstream.');\n      } else core.setFailed((error as GithubError).message);\n    }\n  }\n  try {\n    await octokit.repos.merge({\n      base: pullRequest.head.ref,\n      head: 'HEAD',\n      ...context.repo\n    });\n  } catch (error) {\n    if ((error as GithubError).status === 409) {\n      await removePrFromQueue(pullRequest as PullRequest);\n      core.setFailed('The first PR in the queue has a merge conflict.');\n    } else core.setFailed((error as GithubError).message);\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport { GithubError } from '../types/github';\nimport { HelperInputs } from '../types/generated';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\nexport class RemoveLabel extends HelperInputs {\n  label = '';\n}\n\nexport const removeLabel = async ({ label }: RemoveLabel) => removeLabelIfExists(label, context.issue.number);\n\nexport const removeLabelIfExists = async (labelName: string, issue_number: number) => {\n  try {\n    await octokit.issues.removeLabel({\n      name: labelName,\n      issue_number,\n      ...context.repo\n    });\n  } catch (error) {\n    if ((error as GithubError).status === 404) {\n      core.info('Label is not present on PR.');\n    }\n  }\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PipelineState } from '../types/github';\nimport { HelperInputs } from '../types/generated';\nimport { context as githubContext } from '@actions/github';\nimport { map } from 'bluebird';\nimport { octokit } from '../octokit';\n\nexport class SetCommitStatus extends HelperInputs {\n  sha = '';\n  context = '';\n  state = '';\n  description?: string;\n  target_url?: string;\n}\n\nexport const setCommitStatus = async ({ sha, context, state, description, target_url }: SetCommitStatus) => {\n  await map(context.split('\\n').filter(Boolean), context =>\n    octokit.repos.createCommitStatus({\n      sha,\n      context,\n      state: state as PipelineState,\n      description,\n      target_url,\n      ...githubContext.repo\n    })\n  );\n};\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport * as fetch from '@adobe/node-fetch-retry';\nimport { getOctokit } from '@actions/github';\n\nconst githubToken = core.getInput('github_token', { required: true });\nexport const { rest: octokit, graphql: octokitGraphql } = getOctokit(githubToken, { request: { fetch } });\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nexport class HelperInputs {\n  helper?: string;\n  github_token?: string;\n  body?: string;\n  project_name?: string;\n  project_destination_column_name?: string;\n  note?: string;\n  project_origin_column_name?: string;\n  sha?: string;\n  context?: string;\n  state?: string;\n  description?: string;\n  target_url?: string;\n  environment?: string;\n  environment_url?: string;\n  label?: string;\n  labels?: string;\n  paths?: string;\n  extensions?: string;\n  override_filter_paths?: string;\n  batches?: string;\n  pattern?: string;\n  teams?: string;\n  login?: string;\n  paths_no_filter?: string;\n  slack_webhook_url?: string;\n  number_of_assignees?: string;\n  globs?: string;\n  override_filter_globs?: string;\n  title?: string;\n  seconds?: string;\n  pull_number?: string;\n  base?: string;\n  head?: string;\n  days?: string;\n}\n","/*\nCopyright 2021 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport * as core from '@actions/core';\nimport axios from 'axios';\nimport { context } from '@actions/github';\nimport { octokit } from '../octokit';\n\ninterface NotifyUser {\n  login: string;\n  pull_number: number;\n  slack_webhook_url: string;\n}\n\nexport const notifyUser = async ({ login, pull_number, slack_webhook_url }: NotifyUser) => {\n  const {\n    data: { email }\n  } = await octokit.users.getByUsername({ username: login });\n  if (!email) {\n    core.info(`No github email found for user ${login}. Ensure you have set your email to be publicly visible on your Github profile.`);\n    return;\n  }\n  const {\n    data: { title, html_url }\n  } = await octokit.pulls.get({ pull_number, ...context.repo });\n\n  try {\n    return axios.post(slack_webhook_url, {\n      assignee: email,\n      title,\n      html_url,\n      repo: context.repo.repo\n    });\n  } catch (error) {\n    core.warning('User notification failed');\n    core.warning(error as Error);\n  }\n};\n","/*\nCopyright 2022 Expedia, Inc.\nLicensed under the Apache License, Version 2.0 (the \"License\");\nyou may not use this file except in compliance with the License.\nYou may obtain a copy of the License at\n    https://www.apache.org/licenses/LICENSE-2.0\nUnless required by applicable law or agreed to in writing, software\ndistributed under the License is distributed on an \"AS IS\" BASIS,\nWITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\nSee the License for the specific language governing permissions and\nlimitations under the License.\n*/\n\nimport { PullRequestList } from '../types/github';\nimport { octokit } from '../octokit';\nimport { context } from '@actions/github';\n\nexport const paginateAllOpenPullRequests = async (page = 1): Promise<PullRequestList> => {\n  const response = await octokit.pulls.list({\n    state: 'open',\n    sort: 'updated',\n    direction: 'desc',\n    per_page: 100,\n    page,\n    ...context.repo\n  });\n  if (!response.data.length) {\n    return [];\n  }\n  return response.data.concat(await paginateAllOpenPullRequests(page + 1));\n};\n"],"names":[],"sourceRoot":""}
\ No newline at end of file
diff --git a/src/helpers/manage-merge-queue.ts b/src/helpers/manage-merge-queue.ts
index 54bc677a1..012907d9d 100644
--- a/src/helpers/manage-merge-queue.ts
+++ b/src/helpers/manage-merge-queue.ts
@@ -98,11 +98,16 @@ const getQueuedPullRequests = async (): Promise<PullRequestList> => {
 };
 
 export const enableAutoMerge = async (pullRequestId: string, mergeMethod = 'SQUASH') => {
-  return octokitGraphql(`
+  try {
+    return octokitGraphql(`
     mutation {
       enablePullRequestAutoMerge(input: { pullRequestId: "${pullRequestId}", mergeMethod: ${mergeMethod} }) {
         clientMutationId
       }
     }
   `);
+  } catch (error) {
+    core.warning('Auto merge could not be enabled. Perhaps you need to enable auto-merge on your repo?');
+    core.warning(error as Error);
+  }
 };
diff --git a/src/utils/notify-user.ts b/src/utils/notify-user.ts
index 2ff948cf3..8db04b5c3 100644
--- a/src/utils/notify-user.ts
+++ b/src/utils/notify-user.ts
@@ -34,12 +34,15 @@ export const notifyUser = async ({ login, pull_number, slack_webhook_url }: Noti
     data: { title, html_url }
   } = await octokit.pulls.get({ pull_number, ...context.repo });
 
-  const { data } = await axios.post(slack_webhook_url, {
-    assignee: email,
-    title,
-    html_url,
-    repo: context.repo.repo
-  });
-
-  return data;
+  try {
+    return axios.post(slack_webhook_url, {
+      assignee: email,
+      title,
+      html_url,
+      repo: context.repo.repo
+    });
+  } catch (error) {
+    core.warning('User notification failed');
+    core.warning(error as Error);
+  }
 };
diff --git a/test/helpers/manage-merge-queue.test.ts b/test/helpers/manage-merge-queue.test.ts
index e4f809106..21646041e 100644
--- a/test/helpers/manage-merge-queue.test.ts
+++ b/test/helpers/manage-merge-queue.test.ts
@@ -35,7 +35,7 @@ jest.mock('@actions/github', () => ({
         addLabels: jest.fn()
       }
     },
-    graphql: jest.fn()
+    graphql: jest.fn(() => ({ catch: jest.fn() }))
   }))
 }));