On a physical device, the native Sign in with Apple sheet fails INSTANTLY with ASAuthorizationError.unknown (code 1000) — before any Apple account UI appears. It fails for every Apple ID we try. The app shows "Sign Up Not Completed".
App ID: brp.sohsostory.app · Team: JZZUYHU3UU (a newly enrolled account)
Already verified (config looks fully correct):
- "Sign in with Apple" capability is ENABLED on the App ID (Primary App consent), confirmed in both the Developer portal and via the App Store Connect API.
- The active distribution provisioning profile includes com.apple.developer.applesignin, and the built binary carries the entitlement.
- Program License Agreement is accepted.
- The SAME client code + backend works on a DIFFERENT (older) team's app, so this looks specific to this App ID / team — as if a server-side activation for a new team never completed.
Questions:
- For a newly enrolled team, is there a known activation delay before Sign in with Apple starts working, and how long?
- Is there any additional step required to "activate" the capability beyond enabling it on the App ID and regenerating the profile?
- Has anyone resolved ASAuthorizationError.unknown that persisted for days on a new team?
Environment: iOS (physical device), React Native / Expo, backend uses Apple as an OpenID provider (Supabase Auth).