App Crashes in TestFlight During Phone Login (Works in FlutterFlow Testing)
Budget: $10 – $30 USD
Issue:
The app works correctly in the FlutterFlow testing environment when authenticating with test phone numbers.
But it crashes abruptly in TestFlight (production build) when a real user attempts to log in or register with their number.
It fails before sending the verification SMS—the crash occurs first.
Technical Context:
Development: FlutterFlow (Firebase Auth + Firestore).
Testing Environment: Phone authentication works fine with test numbers (FlutterFlow).
Production Environment (TestFlight): Crashes when entering a real number.
The app works correctly in the FlutterFlow testing environment when authenticating with test phone numbers.
But it crashes abruptly in TestFlight (production build) when a real user attempts to log in or register with their number.
It fails before sending the verification SMS—the crash occurs first.
Technical Context:
Development: FlutterFlow (Firebase Auth + Firestore).
Testing Environment: Phone authentication works fine with test numbers (FlutterFlow).
Production Environment (TestFlight): Crashes when entering a real number.