Xcode Cloud fails on Grant access to SCM step

I'm trying to create the first Xcode Cloud workflow to my project.

App is set in the App Store Connect (App Id created manually, code signing is set to Automatic).

On the Grant Access to Your Source Code if fails. When I press Grant Access it opens App Store Connect, spinns progress indicator for some time and then displays an error:

Connecting Xcode Cloud with your source control provider was incomplete.

Request is for another user.

I'm on Xcode 14 Beta 6

Same here. When I try to grant submodule access, the App Store Connect page refreshes directly. I can see the 503 error by opening the browser's Inspector.

Hi there, did you find any solution?

I also need help on this.

Xcode Cloud fails on Grant access to SCM step
 
 
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