Hi The app we are trying to submit uses Firebase authentication by phone number. In our submission process for review, Apple rejected us twice for the same issue of not receiving one time password. Apple review device details: Device type: iPad OS version: iOS 14.1 We have tested the scenario in different devices, OS, locations and phone numbers but couldn't reproduce the bug and it worked flawlessly. Unfortunately Firebase doesn't provide much details of authentication attempts either. Anyone encountered such issue? Any idea how to reproduce/fix?