another config change to try

.github/workflows/crowdin.yaml

@@ -5,10 +5,6 @@ on:
     branches:
       - main
 
-  pull_request:
-    branches:
-      - main
-
   # manual trigger
   workflow_dispatch:
 
@@ -24,11 +20,12 @@ jobs:
       - name: Synchronize
         uses: crowdin/github-action@1.1.0
         with:
+          upload_sources: true
           upload_translations: true
           download_translations: true
           project_id: 458284
           token: ${{ secrets.CROWDIN_PERSONAL_TOKEN_SECRET }}
-          source: "/src/locales/en.po"
-          translation: "/src/locales/%locale%.po"
+          source: 'src/locales/en.po'
+          translation: 'src/locales/%locale%.po'
         env:
           github_token: ${{ secrets.GITHUB_TOKEN }}