GHA status event not triggering

Hi,

I’ve got a most basic github action that I’d like to eventually trigger on failed builds.

name: slack-notify
on:
  status:
  check_run:
    types: [created,completed]
  check_suite:
    types: [created,completed]
jobs:
  slack-notify:
    runs-on: ubuntu-latest
    steps:
    - run: echo ${{ github.event_name }}

It seems none of these events status, check_run, or check_suite ever get triggered.

Here’s my repo and workflow:

Any help hugely appreciated.