Cannot Add New Platform to Universal App

I am trying to add macOS as a new platform version to a universal app, which currently has an iOS and visionOS version. Every time I try I receive this error - "macOS: There was an unexpected error while adding this platform."

I submitted a Feedback - FB14001529

I also submitted a TSI and a contact us report through App Store Connect. Any help from Apple on this issue would be great.

Thanks, David

Cannot Add New Platform to Universal App
 
 
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