I have the same issue. [Transporter Error Output]: ERROR ITMS-90045: Invalid Code Signing Entitlements. Your application bundle's signature contains code signing entitlements that are not supported on iOS. Specifically, key 'com.apple.developer.game-center' in 'Payload/***********.app/***********' is not supported. I used an identical Fastlane configuration for an app generated yesterday and it deployed to TestFlight and App Store perfectly.

We're using this in our Fastfile to temporarily bypass the game-center capability until Apple fixes this issue. sh("fastlane", "produce", "disable_services", "--game-center", "ios")