Thanks for the update – good to hear branches are now showing up.
The ERROR_GITHUB_NO_USER_CREDENTIALS error at creation time is a known remaining issue. The branch listing fix was one piece of the GitLab Cloud Agents puzzle, but the agent creation flow still has a code path that incorrectly tries to validate against GitHub credentials instead of GitLab. Our team is aware and working through the remaining GitLab integration gaps.
No workaround for this one at the moment, unfortunately. I’ll update the thread when there’s progress on the creation side.