Fix comment posting after snapshot tests run
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index e93e9cd..4bcf6b3 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -85,7 +85,7 @@
             model=Pixel2,version=31
           outputs-dir: build/test-results
       - uses: mshick/add-pr-comment@v2
-        if: github.event_name == 'pull_request'
+        if: github.event_name == 'pull_request_target'
         with:
           message-id: ${{ github.sha }}
           message: |