Update trigger-azure-pipeline.yml

.github/workflows/trigger-azure-pipeline.yml

@@ -3,11 +3,12 @@ name: PR Triggered Tests
 on:
   pull_request_target:
     types: [opened, synchronize, reopened]
+  workflow_dispatch:
 
 jobs:
   trigger-azure-pipeline:
     runs-on: ubuntu-latest
-    if: contains(github.event.pull_request.base.ref, 'main')
+    if: contains(github.event.pull_request.base.ref, 'main') || github.event_name == 'workflow_dispatch'
     steps:
       - name: Check if authorized to run tests
         id: check
@@ -34,8 +35,14 @@ jobs:
           # Base64 encode credentials and remove newline
           AUTH=$(echo -n ":$PAT" | base64 | tr -d '\n')
 
-          # Use the PR's head ref for the pipeline branch
-          PR_HEAD_REF="${{ github.event.pull_request.head.ref }}"
+          # Use the PR's head ref for the pipeline branch if it's a PR event
+          # If manually triggered (workflow_dispatch), default to a known branch like 'develop'
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            PR_HEAD_REF="develop"
+          else
+            PR_HEAD_REF="${{ github.event.pull_request.head.ref }}"
+          fi
+
           JSON_BODY='{
             "resources": {
               "repositories": {