Hello!
It looks like your device is not provisioned on your Apple Developer account.
Please check:
https://developer.apple.com/documentation/xcode/distributing-your-app-to-registered-devices
https://developer.apple.com/documentation/xcode/distributing-your-app-to-registered-devices#Register-devices-in-your-developer-account
https://learn.microsoft.com/en-us/dotnet/maui/ios/deployment/publish-ad-hoc?tabs=vs#add-a-device
Best Regards,
Leo Wagner de Souza.
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