diff --git a/.azure-pipelines/run-test-elastictest-template.yml b/.azure-pipelines/run-test-elastictest-template.yml
index 695268fc73c..081ebedca4e 100644
--- a/.azure-pipelines/run-test-elastictest-template.yml
+++ b/.azure-pipelines/run-test-elastictest-template.yml
@@ -159,7 +159,11 @@ steps:
 
           # Else, internal build image repo, download from internal sonic-mgmt repo
           else
-            curl -u $(AZP_REPO_ACCESS_TOKEN) "${{ parameters.MGMT_URL }}&commitOrBranch=${{ parameters.MGMT_BRANCH }}&api-version=5.0-preview.1&path=.azure-pipelines%2Fpr_test_scripts.yaml" -o ./.azure-pipelines/pr_test_scripts.yaml
+            if [ -z "$(MSSONIC-TOKEN)" ]; then
+              curl -u $(AZP_REPO_ACCESS_TOKEN) "${{ parameters.MGMT_URL }}&commitOrBranch=${{ parameters.MGMT_BRANCH }}&api-version=5.0-preview.1&path=.azure-pipelines%2Fpr_test_scripts.yaml" -o ./.azure-pipelines/pr_test_scripts.yaml
+            else
+              curl -u :$(MSSONIC-TOKEN) "${{ parameters.MGMT_URL }}&commitOrBranch=${{ parameters.MGMT_BRANCH }}&api-version=5.0-preview.1&path=.azure-pipelines%2Fpr_test_scripts.yaml" -o ./.azure-pipelines/pr_test_scripts.yaml
+            fi
           fi
         displayName: "Download pr script"
   - ${{ else }}: