Hi
I recently run into an issue with Cloud Build, I have a build trigger that setup to be triggered by Cloud PubSub. Initially, it was setup without a SA, which builds were using default Cloud Build SA. However, recently, there is a change in the Cloud Build trigger that required specifying SAs when updating/creating the build trigger. I want to continue to use the Cloud Build default SA as it was assigned with specific permission.
The error I got is "Your build failed to run: generic::not_found: Unknown service account"
The service account is PROJECT_NUMBER@cloudbuild.gserviceaccount.com