So, did you check on your Gitlab server the items I told you to check? Did you see if the projects are marked as public, internal or private?
Remediation: change the project from public to private or internal, so that it isn’t available without authenticating. Alternatively, check the group settings and see what visibility is there as well and make sure it also is private or internal.
I have all my projects on my own Gitlab server set to internal or private, and my server is available on the internet. And making such a request with the same URL format like yours doesn’t provide any results.
I suggest as per my previous post to check the settings that I told you to check and make sure that group is private or internal, or that the project is private or internal. You don’t need to edit any RB files.