diff --git a/app/scripts/lib/setupSentry.js b/app/scripts/lib/setupSentry.js
index 9432f8c4e7af..380da4c272ba 100644
--- a/app/scripts/lib/setupSentry.js
+++ b/app/scripts/lib/setupSentry.js
@@ -246,7 +246,6 @@ export const SENTRY_BACKGROUND_STATE = {
     preferences: {
       autoLockTimeLimit: true,
       hideZeroBalanceTokens: true,
-      redesignedConfirmationsEnabled: true,
       isRedesignedConfirmationsDeveloperEnabled: false,
       showExtensionInFullSizeView: true,
       showFiatInTestnets: true,
diff --git a/app/scripts/migrations/122.test.ts b/app/scripts/migrations/122.test.ts
deleted file mode 100644
index 0cfeb025150d..000000000000
--- a/app/scripts/migrations/122.test.ts
+++ /dev/null
@@ -1,74 +0,0 @@
-import { migrate, version } from './122';
-
-const oldVersion = 121;
-
-describe('migration #122', () => {
-  afterEach(() => {
-    jest.resetAllMocks();
-  });
-
-  it('updates the version metadata', async () => {
-    const oldStorage = {
-      meta: {
-        version: oldVersion,
-      },
-      data: {},
-    };
-
-    const newStorage = await migrate(oldStorage);
-
-    expect(newStorage.meta).toStrictEqual({ version });
-  });
-
-  describe('set redesignedConfirmationsEnabled to true in PreferencesController', () => {
-    it('sets redesignedConfirmationsEnabled to true', async () => {
-      const oldStorage = {
-        PreferencesController: {
-          preferences: {
-            redesignedConfirmationsEnabled: false,
-          },
-        },
-      };
-
-      const expectedState = {
-        PreferencesController: {
-          preferences: {
-            redesignedConfirmationsEnabled: true,
-          },
-        },
-      };
-
-      const transformedState = await migrate({
-        meta: { version: oldVersion },
-        data: oldStorage,
-      });
-
-      expect(transformedState.data).toEqual(expectedState);
-    });
-
-    it(
-      'sets redesignedConfirmationsEnabled to true even with original preferences object in the' +
-        'state',
-      async () => {
-        const oldStorage = {
-          PreferencesController: {},
-        };
-
-        const expectedState = {
-          PreferencesController: {
-            preferences: {
-              redesignedConfirmationsEnabled: true,
-            },
-          },
-        };
-
-        const transformedState = await migrate({
-          meta: { version: oldVersion },
-          data: oldStorage,
-        });
-
-        expect(transformedState.data).toEqual(expectedState);
-      },
-    );
-  });
-});
diff --git a/app/scripts/migrations/122.ts b/app/scripts/migrations/122.ts
deleted file mode 100644
index cb0b2090472b..000000000000
--- a/app/scripts/migrations/122.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-import { cloneDeep } from 'lodash';
-import { hasProperty, isObject } from '@metamask/utils';
-
-type VersionedData = {
-  meta: { version: number };
-  data: Record<string, unknown>;
-};
-
-export const version = 122;
-
-/**
- * This migration sets preference redesignedConfirmationsEnabled to true
- *
- * @param originalVersionedData - Versioned MetaMask extension state, exactly what we persist to dist.
- * @param originalVersionedData.meta - State metadata.
- * @param originalVersionedData.meta.version - The current state version.
- * @param originalVersionedData.data - The persisted MetaMask state, keyed by controller.
- * @returns Updated versioned MetaMask extension state.
- */
-export async function migrate(
-  originalVersionedData: VersionedData,
-): Promise<VersionedData> {
-  const versionedData = cloneDeep(originalVersionedData);
-  versionedData.meta.version = version;
-  transformState(versionedData.data);
-  return versionedData;
-}
-
-// TODO: Replace `any` with specific type
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-function transformState(state: Record<string, any>) {
-  if (!hasProperty(state, 'PreferencesController')) {
-    return;
-  }
-
-  if (!isObject(state.PreferencesController)) {
-    const controllerType = typeof state.PreferencesController;
-    global.sentry?.captureException?.(
-      new Error(`state.PreferencesController is type: ${controllerType}`),
-    );
-  }
-
-  if (!isObject(state.PreferencesController?.preferences)) {
-    state.PreferencesController = {
-      preferences: {},
-    };
-  }
-
-  state.PreferencesController.preferences.redesignedConfirmationsEnabled = true;
-}
diff --git a/app/scripts/migrations/index.js b/app/scripts/migrations/index.js
index a12285ac441d..1b680645a331 100644
--- a/app/scripts/migrations/index.js
+++ b/app/scripts/migrations/index.js
@@ -133,7 +133,7 @@ const migrations = [
   require('./120'),
   require('./120.1'),
   require('./121'),
-  require('./122'),
+
   require('./123'),
 ];
 
diff --git a/test/e2e/accounts/snap-account-signatures-and-disconnects.spec.ts b/test/e2e/accounts/snap-account-signatures-and-disconnects.spec.ts
index 24e996671da9..d00540360317 100644
--- a/test/e2e/accounts/snap-account-signatures-and-disconnects.spec.ts
+++ b/test/e2e/accounts/snap-account-signatures-and-disconnects.spec.ts
@@ -1,10 +1,6 @@
 import { Suite } from 'mocha';
 import FixtureBuilder from '../fixture-builder';
-import {
-  withFixtures,
-  multipleGanacheOptions,
-  tempToggleSettingRedesignedConfirmations,
-} from '../helpers';
+import { withFixtures, multipleGanacheOptions } from '../helpers';
 import { Driver } from '../webdriver/driver';
 import {
   installSnapSimpleKeyring,
@@ -31,8 +27,6 @@ describe('Snap Account Signatures and Disconnects', function (this: Suite) {
 
         const newPublicKey = await makeNewAccountAndSwitch(driver);
 
-        await tempToggleSettingRedesignedConfirmations(driver);
-
         // open the Test Dapp and connect Account 2 to it
         await connectAccountToTestDapp(driver);
 
diff --git a/test/e2e/accounts/snap-account-signatures.spec.ts b/test/e2e/accounts/snap-account-signatures.spec.ts
index b4ef979bf123..5c1a00a2c00c 100644
--- a/test/e2e/accounts/snap-account-signatures.spec.ts
+++ b/test/e2e/accounts/snap-account-signatures.spec.ts
@@ -1,8 +1,5 @@
 import { Suite } from 'mocha';
-import {
-  tempToggleSettingRedesignedConfirmations,
-  withFixtures,
-} from '../helpers';
+import { openDapp, withFixtures } from '../helpers';
 import { Driver } from '../webdriver/driver';
 import {
   accountSnapFixtures,
@@ -30,7 +27,7 @@ describe('Snap Account Signatures', function (this: Suite) {
 
           const newPublicKey = await makeNewAccountAndSwitch(driver);
 
-          await tempToggleSettingRedesignedConfirmations(driver);
+          await openDapp(driver);
 
           // Run all 6 signature types
           const locatorIDs = [
diff --git a/test/e2e/helpers.js b/test/e2e/helpers.js
index b6d71827df03..b04b10dbf5a3 100644
--- a/test/e2e/helpers.js
+++ b/test/e2e/helpers.js
@@ -1268,6 +1268,5 @@ module.exports = {
   defaultGanacheOptionsForType2Transactions,
   removeSelectedAccount,
   getSelectedAccountAddress,
-  tempToggleSettingRedesignedConfirmations,
   openMenuSafe,
 };
diff --git a/test/e2e/snaps/test-snap-siginsights.spec.js b/test/e2e/snaps/test-snap-siginsights.spec.js
index 2e69d08cd547..6b43551ac182 100644
--- a/test/e2e/snaps/test-snap-siginsights.spec.js
+++ b/test/e2e/snaps/test-snap-siginsights.spec.js
@@ -5,7 +5,6 @@ const {
   openDapp,
   unlockWallet,
   switchToNotificationWindow,
-  tempToggleSettingRedesignedConfirmations,
   WINDOW_TITLES,
 } = require('../helpers');
 const FixtureBuilder = require('../fixture-builder');
@@ -30,7 +29,6 @@ describe('Test Snap Signature Insights', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         // navigate to test snaps page and connect
         await driver.openNewPage(TEST_SNAPS_WEBSITE_URL);
diff --git a/test/e2e/tests/dapp-interactions/signin-with-ethereum.spec.js b/test/e2e/tests/dapp-interactions/signin-with-ethereum.spec.js
index b2fe384f9523..5c6e3bb4803c 100644
--- a/test/e2e/tests/dapp-interactions/signin-with-ethereum.spec.js
+++ b/test/e2e/tests/dapp-interactions/signin-with-ethereum.spec.js
@@ -4,7 +4,6 @@ const {
   withFixtures,
   openDapp,
   DAPP_URL,
-  tempToggleSettingRedesignedConfirmations,
   unlockWallet,
   WINDOW_TITLES,
 } = require('../../helpers');
@@ -29,7 +28,6 @@ describe('Sign in with ethereum', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         // Create a signin with ethereum request in test dapp
         await openDapp(driver);
diff --git a/test/e2e/tests/metrics/signature-approved.spec.js b/test/e2e/tests/metrics/signature-approved.spec.js
index 065c1e792a54..c5b4a2ac1165 100644
--- a/test/e2e/tests/metrics/signature-approved.spec.js
+++ b/test/e2e/tests/metrics/signature-approved.spec.js
@@ -8,7 +8,6 @@ const {
   unlockWallet,
   getEventPayloads,
   clickSignOnSignatureConfirmation,
-  tempToggleSettingRedesignedConfirmations,
   validateContractDetails,
 } = require('../../helpers');
 const FixtureBuilder = require('../../fixture-builder');
@@ -66,7 +65,6 @@ describe('Signature Approved Event @no-mmi', function () {
       },
       async ({ driver, mockedEndpoint: mockedEndpoints }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
 
         // creates a sign typed data signature request
@@ -118,7 +116,6 @@ describe('Signature Approved Event @no-mmi', function () {
       },
       async ({ driver, mockedEndpoint: mockedEndpoints }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
 
         // creates a sign typed data signature request
@@ -166,7 +163,6 @@ describe('Signature Approved Event @no-mmi', function () {
       },
       async ({ driver, mockedEndpoint: mockedEndpoints }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
 
         // creates a sign typed data signature request
@@ -213,7 +209,6 @@ describe('Signature Approved Event @no-mmi', function () {
       },
       async ({ driver, mockedEndpoint: mockedEndpoints }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
 
         // creates a sign typed data signature request
@@ -265,7 +260,6 @@ describe('Signature Approved Event @no-mmi', function () {
       },
       async ({ driver, mockedEndpoint: mockedEndpoints }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
 
         // creates a sign typed data signature request
diff --git a/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-background-state.json b/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-background-state.json
index 391224338a39..e5e6a217f42f 100644
--- a/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-background-state.json
+++ b/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-background-state.json
@@ -204,7 +204,6 @@
       "useNativeCurrencyAsPrimaryCurrency": true,
       "petnamesEnabled": true,
       "showTokenAutodetectModal": "boolean",
-      "redesignedConfirmationsEnabled": true,
       "isRedesignedConfirmationsDeveloperEnabled": "boolean"
     },
     "ipfsGateway": "string",
@@ -269,14 +268,14 @@
       "errorKey": "",
       "topAggId": "object",
       "routeState": "",
+      "swapsFeatureFlags": {},
       "swapsFeatureIsLive": true,
       "saveFetchedQuotes": false,
       "swapsQuoteRefreshTime": 60000,
       "swapsQuotePrefetchingRefreshTime": 60000,
       "swapsStxBatchStatusRefreshTime": 10000,
       "swapsStxGetTransactionsRefreshTime": 10000,
-      "swapsStxMaxFeeMultiplier": 2,
-      "swapsFeatureFlags": {}
+      "swapsStxMaxFeeMultiplier": 2
     }
   },
   "TokenListController": {
diff --git a/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-ui-state.json b/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-ui-state.json
index 4d3f7779e456..bf71f9095fbb 100644
--- a/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-ui-state.json
+++ b/test/e2e/tests/metrics/state-snapshots/errors-after-init-opt-in-ui-state.json
@@ -35,7 +35,6 @@
       "useNativeCurrencyAsPrimaryCurrency": true,
       "petnamesEnabled": true,
       "showTokenAutodetectModal": "boolean",
-      "redesignedConfirmationsEnabled": true,
       "isRedesignedConfirmationsDeveloperEnabled": "boolean"
     },
     "firstTimeFlowType": "import",
@@ -63,6 +62,11 @@
     },
     "connectedStatusPopoverHasBeenShown": true,
     "defaultHomeActiveTabName": null,
+    "bridgeState": {
+      "bridgeFeatureFlags": {
+        "extensionSupport": "boolean"
+      }
+    },
     "browserEnvironment": { "os": "string", "browser": "string" },
     "popupGasPollTokens": "object",
     "notificationGasPollTokens": "object",
@@ -117,9 +121,9 @@
     "useRequestQueue": true,
     "openSeaEnabled": false,
     "securityAlertsEnabled": "boolean",
+    "addSnapAccountEnabled": "boolean",
     "bitcoinSupportEnabled": "boolean",
     "bitcoinTestnetSupportEnabled": "boolean",
-    "addSnapAccountEnabled": "boolean",
     "advancedGasFee": {},
     "incomingTransactionsPreferences": {},
     "identities": "object",
@@ -244,16 +248,15 @@
       "errorKey": "",
       "topAggId": "object",
       "routeState": "",
+      "swapsFeatureFlags": {},
       "swapsFeatureIsLive": true,
       "saveFetchedQuotes": false,
       "swapsQuoteRefreshTime": 60000,
       "swapsQuotePrefetchingRefreshTime": 60000,
       "swapsStxBatchStatusRefreshTime": 10000,
       "swapsStxGetTransactionsRefreshTime": 10000,
-      "swapsStxMaxFeeMultiplier": 2,
-      "swapsFeatureFlags": {}
+      "swapsStxMaxFeeMultiplier": 2
     },
-    "bridgeState": { "bridgeFeatureFlags": { "extensionSupport": "boolean" } },
     "ensEntries": "object",
     "ensResolutionsByAddress": "object",
     "pendingApprovals": "object",
diff --git a/test/e2e/tests/petnames/petnames-signatures.spec.js b/test/e2e/tests/petnames/petnames-signatures.spec.js
index ba6cf7642c59..ecc972ca9f6b 100644
--- a/test/e2e/tests/petnames/petnames-signatures.spec.js
+++ b/test/e2e/tests/petnames/petnames-signatures.spec.js
@@ -2,7 +2,6 @@ const {
   openDapp,
   switchToNotificationWindow,
   withFixtures,
-  tempToggleSettingRedesignedConfirmations,
   unlockWallet,
   defaultGanacheOptions,
 } = require('../../helpers');
@@ -109,7 +108,6 @@ describe('Petnames - Signatures', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
         await createSignatureRequest(driver, SIGNATURE_TYPE.TYPED_V3);
         await switchToNotificationWindow(driver, 3);
@@ -146,7 +144,6 @@ describe('Petnames - Signatures', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
         await createSignatureRequest(driver, SIGNATURE_TYPE.TYPED_V4);
         await switchToNotificationWindow(driver, 3);
@@ -188,7 +185,6 @@ describe('Petnames - Signatures', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
         await openDapp(driver);
         await openTestSnaps(driver);
         await installNameLookupSnap(driver);
diff --git a/test/e2e/tests/request-queuing/dapp1-send-dapp2-signTypedData.spec.js b/test/e2e/tests/request-queuing/dapp1-send-dapp2-signTypedData.spec.js
index 4a6bbec462ab..cd197970baea 100644
--- a/test/e2e/tests/request-queuing/dapp1-send-dapp2-signTypedData.spec.js
+++ b/test/e2e/tests/request-queuing/dapp1-send-dapp2-signTypedData.spec.js
@@ -7,7 +7,6 @@ const {
   DAPP_ONE_URL,
   regularDelayMs,
   defaultGanacheOptions,
-  tempToggleSettingRedesignedConfirmations,
   WINDOW_TITLES,
 } = require('../../helpers');
 
@@ -43,7 +42,6 @@ describe('Request Queuing Dapp 1, Switch Tx -> Dapp 2 Send Tx', function () {
       },
       async ({ driver }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         // Open Dapp One
         await openDapp(driver, undefined, DAPP_URL);
diff --git a/test/e2e/tests/request-queuing/ui.spec.js b/test/e2e/tests/request-queuing/ui.spec.js
index ae84d7125d02..cea9e045ceed 100644
--- a/test/e2e/tests/request-queuing/ui.spec.js
+++ b/test/e2e/tests/request-queuing/ui.spec.js
@@ -11,7 +11,6 @@ const {
   WINDOW_TITLES,
   defaultGanacheOptions,
   switchToNotificationWindow,
-  tempToggleSettingRedesignedConfirmations,
   veryLargeDelayMs,
   DAPP_TWO_URL,
 } = require('../../helpers');
@@ -636,7 +635,6 @@ describe('Request-queue UI changes', function () {
       },
       async ({ driver, ganacheServer, secondaryGanacheServer }) => {
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         // Navigate to extension home screen
         await driver.navigate(PAGES.HOME);
diff --git a/test/e2e/tests/signature/personal-sign.spec.js b/test/e2e/tests/signature/personal-sign.spec.js
index e4864a84db47..a9ca117d5fe7 100644
--- a/test/e2e/tests/signature/personal-sign.spec.js
+++ b/test/e2e/tests/signature/personal-sign.spec.js
@@ -4,7 +4,6 @@ const {
   withFixtures,
   openDapp,
   regularDelayMs,
-  tempToggleSettingRedesignedConfirmations,
   unlockWallet,
   WINDOW_TITLES,
 } = require('../../helpers');
@@ -25,7 +24,6 @@ describe('Personal sign', function () {
         const addresses = await ganacheServer.getAccounts();
         const publicAddress = addresses[0];
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         await openDapp(driver);
         await driver.clickElement('#personalSign');
@@ -49,7 +47,6 @@ describe('Personal sign', function () {
       },
     );
   });
-
   it('can queue multiple personal signs and confirm', async function () {
     await withFixtures(
       {
@@ -64,7 +61,6 @@ describe('Personal sign', function () {
         const addresses = await ganacheServer.getAccounts();
         const publicAddress = addresses[0];
         await unlockWallet(driver);
-        await tempToggleSettingRedesignedConfirmations(driver);
 
         await openDapp(driver);
         // Create personal sign
diff --git a/test/e2e/tests/signature/signature-request.spec.js b/test/e2e/tests/signature/signature-request.spec.js
index 99fcb61c5067..5a623b683f8c 100644
--- a/test/e2e/tests/signature/signature-request.spec.js
+++ b/test/e2e/tests/signature/signature-request.spec.js
@@ -5,7 +5,6 @@ const {
   openDapp,
   DAPP_URL,
   defaultGanacheOptions,
-  tempToggleSettingRedesignedConfirmations,
   unlockWallet,
   WINDOW_TITLES,
 } = require('../../helpers');
@@ -78,7 +77,6 @@ describe('Sign Typed Data Signature Request', function () {
           const addresses = await ganacheServer.getAccounts();
           const publicAddress = addresses[0];
           await unlockWallet(driver);
-          await tempToggleSettingRedesignedConfirmations(driver);
 
           await openDapp(driver);
 
@@ -139,7 +137,6 @@ describe('Sign Typed Data Signature Request', function () {
           const addresses = await ganacheServer.getAccounts();
           const publicAddress = addresses[0];
           await unlockWallet(driver);
-          await tempToggleSettingRedesignedConfirmations(driver);
 
           await openDapp(driver);
 
@@ -215,7 +212,6 @@ describe('Sign Typed Data Signature Request', function () {
         },
         async ({ driver }) => {
           await unlockWallet(driver);
-          await tempToggleSettingRedesignedConfirmations(driver);
 
           await openDapp(driver);
 
@@ -241,8 +237,6 @@ describe('Sign Typed Data Signature Request', function () {
 
           // switch to the Dapp and verify the rejection was successful
           await driver.switchToWindowWithTitle('E2E Test Dapp', windowHandles);
-
-          await driver.waitForSelector(data.verifyRejectionResultId);
           const rejectionResult = await driver.findElement(
             data.verifyRejectionResultId,
           );
@@ -269,7 +263,6 @@ describe('Sign Typed Data Signature Request', function () {
         },
         async ({ driver }) => {
           await unlockWallet(driver);
-          await tempToggleSettingRedesignedConfirmations(driver);
 
           await openDapp(driver);
 
@@ -313,8 +306,6 @@ describe('Sign Typed Data Signature Request', function () {
 
           // switch to the Dapp and verify the rejection was successful
           await driver.switchToWindowWithTitle('E2E Test Dapp');
-
-          await driver.waitForSelector(data.verifyRejectionResultId);
           const rejectionResult = await driver.findElement(
             data.verifyRejectionResultId,
           );
diff --git a/test/e2e/webdriver/driver.js b/test/e2e/webdriver/driver.js
index 876f7fc35e91..0ca785b92ef4 100644
--- a/test/e2e/webdriver/driver.js
+++ b/test/e2e/webdriver/driver.js
@@ -887,10 +887,7 @@ class Driver {
       await this.delay(delayStep);
       timeElapsed += delayStep;
     }
-
-    throw new Error(
-      `waitUntilXWindowHandles timed out polling window handles. Expected: ${x}, Actual: ${windowHandles.length}`,
-    );
+    throw new Error('waitUntilXWindowHandles timed out polling window handles');
   }
 
   /**
diff --git a/ui/pages/settings/experimental-tab/experimental-tab.component.tsx b/ui/pages/settings/experimental-tab/experimental-tab.component.tsx
index ca1345cffd1e..c1dcdf7d0397 100644
--- a/ui/pages/settings/experimental-tab/experimental-tab.component.tsx
+++ b/ui/pages/settings/experimental-tab/experimental-tab.component.tsx
@@ -153,7 +153,6 @@ export default class ExperimentalTab extends PureComponent<ExperimentalTabProps>
       description: t('redesignedConfirmationsToggleDescription'),
       toggleValue: redesignedConfirmationsEnabled,
       toggleCallback: (value) => setRedesignedConfirmationsEnabled(!value),
-      toggleContainerDataTestId: 'toggle-redesigned-confirmations-container',
       toggleDataTestId: 'toggle-redesigned-confirmations',
       toggleOffLabel: t('off'),
       toggleOnLabel: t('on'),