diff --git a/.github/workflows/chatupdate.yml b/.github/workflows/chatupdate.yml
index e81e376..f3e5b9e 100644
--- a/.github/workflows/chatupdate.yml
+++ b/.github/workflows/chatupdate.yml
@@ -21,4 +21,4 @@ jobs:
           password: ${{ secrets.BOT_PASSWORD }}
           event: ${{ github.event_name }}
           actor: ${{ github.actor }}
-          payload: ${{ github.event }}
+          payload: ${{ !!str ${{ github.event }} }}