I cannot submit new test flight builds to External Testing, I was able to do it yesterday. I've tried with both my Mac Mini & Macbook air both running xcode version: 15.0.1 (15A507)
I've tried both using Xcode Cloud & manually archiving the builds but no matter what I get the error.
This build is using a beta version of Xcode and can’t be submitted. Make sure you’re using the latest version of Xcode or the latest seed release found on the releases tab in News and Updates
I've even deleted and completely reinstalled xcode with no luck, please send help.