Set PR correctly

Author: stevebux

.github/actions/acceptance-tests/action.yml

@@ -43,7 +43,14 @@ runs:
       id: set_pr_number
       shell: bash
       run: |
-          echo "PR_NUMBER=${{ inputs.targetEnvironment }}" >> $GITHUB_OUTPUT
+        env="${{ inputs.targetEnvironment }}"
+        if [[ "$env" == main ]]; then
+          echo "pr_number=" >> $GITHUB_OUTPUT
+        elif [[ "$env" == pr* ]]; then
+          echo "pr_number=${env#pr}" >> $GITHUB_OUTPUT
+        else
+          echo "pr_number=$env" >> $GITHUB_OUTPUT
+        fi
 
     - name: "Determine if proxy has been deployed"
       if: ${{ inputs.testType == 'e2e' }}
@@ -59,6 +66,8 @@ runs:
           exit 0
         fi
 
+        branch_name=${GITHUB_HEAD_REF:-$(echo $GITHUB_REF | sed 's#refs/heads/##')}
+
         labels=$(gh pr view "$PR_NUMBER" --json labels --jq '.labels[].name')
         echo "Labels on PR #$PR_NUMBER: $labels"