Github workflow status not reporting

github
workflow
2.0

#1

Our workflow has stopped updating the status checks on github for pull requests, the status checks had been working for us for a while and we haven’t altered the settings recently. The workflow is triggered automatically when a pull request is opened but it never reports back the result.

I believe the project settings are correct from looking at this: https://circleci.com/docs/2.0/workflows-waiting-status/

Current GitHub status settings: