Can't grant access to my self-managed GitLab repository during Xcode Cloud activation

Hello,

I am trying to activate Xcode Cloud on my current project, whose source code is hosted in a self-managed GitLab repository, which doesn't have any restrictions applied. However, during the access granting wizard I obtain a generic "An error occurred" once filled the field related to application id and secret. What's wrong with that?

Thanks in advance.

Can't grant access to my self-managed GitLab repository during Xcode Cloud activation
 
 
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