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Xcode Cloud succeeds in building the Release configuration of the app, but whenever deployment preparation is set to "TestFlight and App Store" the last step fails with: ITMS-90035: Invalid Signature. Code failed to satisfy specified code requirement(s). The file at path “{AppName}.app/{AppName}” is not properly signed. Make sure you have signed your application with a distribution certificate, not an ad hoc certificate or a development certificate. Verify that the code signing settings in Xcode are correct at the target level (which override any values at the project level). Additionally, make sure the bundle you are uploading was built using a Release target in Xcode, not a Simulator target. If you are certain your code signing settings are correct, choose “Clean All” in Xcode, delete the “build” directory in the Finder, and rebuild your release target. For more information, please consult https://developer.apple.com/support/code-signing. When I build for release (with manual signing) everything works as expected and uploading to TestFlight for external testing works. I have tried to removed every imported framework, library, file etc. only keeping the bare minimum and still Xcode Cloud fails with the same error. I even created a new empty project but I still get the same error. My only guess is that something is off with the automatically generated certificates (or provisioning profiles) that Apple creates. Is there any way to figure out what specifically makes the signing fail? Is there a way to reset Xcode Cloud to clear all data and caches, revoke all certificates and remove all accosiated provisioning profiles?