diff --git a/.github/workflows/lint_and_test.yml b/.github/workflows/lint_and_test.yml
index 9afd283..fdecb55 100644
--- a/.github/workflows/lint_and_test.yml
+++ b/.github/workflows/lint_and_test.yml
@@ -60,5 +60,8 @@ jobs:
     - run: npm i && npm i -g typescript && rm -rdf ./FlowPlugins && tsc -v && tsc
 
     - uses: stefanzweifel/git-auto-commit-action@v5
+      if: ${{ github.event.pull_request.head.repo.full_name == 'org/repo' }}
       with:
-        commit_message: Apply auto-build changes
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+        commit_message: Apply auto-build changes
+
+    - run: (git diff --quiet HEAD -- 2>/dev/null && echo "No uncommitted changes" || (echo "Error: Uncommitted changes found." && exit 1))
\ No newline at end of file