What happened?
It seems like this API: https://docs.github.com/en/rest/actions/workflows?apiVersion=2022-11-28#create-a-workflow-dispatch-event is supposed to return 204 for success, but is now returning 200. This breaks actions_workflows code because it relies on boolean_from_response which does not treat a pure 200 as success.
EDIT It seems like the API now returns the ID and hence this is verifiably a breaking change https://github.com/orgs/community/discussions/9752#discussioncomment-15295321
Versions
I'm running Octokit 4.25.1, but I checked that the code is the same on main as well.
Relevant log output
Code of Conduct