diff --git a/.gitea/workflows/convert-to-yml.yml b/.gitea/workflows/convert-to-yml.yml
index ba826bc..1dea413 100644
--- a/.gitea/workflows/convert-to-yml.yml
+++ b/.gitea/workflows/convert-to-yml.yml
@@ -38,4 +38,6 @@ jobs:
           curl https://dl.gitea.com/tea/0.9.2/tea-0.9.2-linux-386 --output tea
           chmod +x ./tea
           ./tea login add -n=this --url=${{ github.server_url}} -t=${{ secrets.TEA_TOKEN }}
-          ./tea pr c --base=master --head=${{ env.PRODUCTION_BRANCH }} --description="development pull request" -t="WIP: ${{ github.event.head_commit.message }}"
+          if [[ $(./tea pr ls -f=base,head | grep "| master | ${{ env.PRODUCTION_BRANCH }} |" | head -c1 | wc -c) -eq 0 ]]; then
+            ./tea pr c --base=master --head=${{ env.PRODUCTION_BRANCH }} --description="development pull request" -t="WIP: ${{ github.event.head_commit.message }}"
+          fi
diff --git a/tea b/tea
old mode 100644
new mode 100755