diff --git a/.github/workflows/auto-update-app-headers.yml b/.github/workflows/auto-update-app-headers.yml
index dfa34200..0a62c2dd 100644
--- a/.github/workflows/auto-update-app-headers.yml
+++ b/.github/workflows/auto-update-app-headers.yml
@@ -45,28 +45,26 @@ jobs:
 
       # Step 6: Check if there are any changes
       - name: Check if there are any changes
-        id: verify-diff
         run: |
           echo "Checking for changes..."
+          git add -A  # Untracked Dateien aufnehmen
           git status
-          if git diff --quiet; then
+          if git diff --cached --quiet; then
             echo "No changes detected."
-            echo "changed=false" >> $GITHUB_OUTPUT
+            echo "changed=false" >> "$GITHUB_ENV"
           else
             echo "Changes detected:"
-            git diff --stat
-            echo "changed=true" >> $GITHUB_OUTPUT
+            git diff --stat --cached
+            echo "changed=true" >> "$GITHUB_ENV"
           fi
 
-      # Step 7: Commit changes (if any) and create a PR
+      # Step 7: Commit and create PR if changes exist
       - name: Commit and create PR if changes exist
-        if: steps.verify-diff.outputs.changed == 'true'
+        if: env.changed == 'true'
         run: |
-          git add -A
           git commit -m "Update .app files"
           git checkout -b pr-update-app-files
           git push origin pr-update-app-files --force
-
           gh pr create --title "[core] update .app files" \
                        --body "This PR is auto-generated by a GitHub Action to update the .app files." \
                        --head pr-update-app-files \
@@ -77,6 +75,5 @@ jobs:
 
       # Step 8: Output success message when no changes
       - name: No changes detected
-        if: steps.verify-diff.outputs.changed == 'false'
+        if: env.changed == 'false'
         run: echo "No changes to commit. Workflow completed successfully."
-