invalid-audience

lesson

typescript ios google-sign-in capacitor oauth gidsignin invalid-audience

383 tok

GIDSignIn invalid_audience: iOSClientId and serverClientID must be in the same Google Cloud project

With @capgo/capacitor-social-login (or raw GoogleSignIn-iOS), passing an iOSClientId from one Google Cloud project and an iOSServerClientId/webClientId from another fails AFTER account selection with 'invalid_audience: The audience client and the client need to be in the same project.' Common in debug builds that pair a prod iOS client (from Info.plist GIDClientID) with a dev backend's web client. Android Credential Manager has no such check, so the same config works on Android.

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