[firebase_auth] Method swizzling problem with phone auth iOS

[kroikie]

I'm having an issue with firebase_auth verifyPhoneNumber on iOS.
I followed all requirements on documentation. APN works fine (FCM can be received). But whenever verifyPhoneNumber called, it always fail with exception message:

If app delegate swizzling is disabled, remote notifications received by UIApplicationDelegate need to be forwarded to FIRAuth's canHandleNotification: method

I did pod upgrade to firebase_auth 6.3.0 and flutter to 1.7.11-pre43
still got the same problem. Android build works fine.

[Igalsr]

@kroikie Hi, I think this should be an open issue.

[MonNguyen2502]

@kroikie Hi, I think this should be an open issue.
According to the documentation I can set FirebaseAppDelegateProxyEnabled to NO, but it also disables FCM
https://firebase.google.com/docs/auth/ios/phone-auth#appendix:-using-phone-sign-in-without-swizzling

[kroikie]

@collinjackson Seems like this is still an issue. I'll reopen here so we can track resolution efforts.

[Antonimo]

Firebase Auth + APN works on development mode but I get token mismatch when building release

[anderscheow]

Any solution regarding to this problem?

[umutseven92]

We had this problem for months, but it appears to have been fixed with the latest version (6.0.9). We used to get token mismatch error on iOS on release mode, but not anymore.

[Antonimo]

@umutseven92 I use firebase_messaging 6.0.9 for a while now, still there is an issue in IOS 12, I get token mismatch. It does work with the fix that someone made a long time ago: https://stackoverflow.com/questions/57395948/flutter-firebase-phone-auth-always-returns-token-mismatch-on-ios
but I want to see this fix implemented in new versions that also have other security fixes and such.

[LeeLoHoon]

@umutseven92
I changed message version to firebase_messaging 6.0.9, but there exist same error..

[LeeLoHoon]

I solved this problem. It was related APN setting(SandBox Token) not version problem.
Thanks :)

[cielo]

I solved this problem. It was related APN setting(SandBox Token) not version problem.
Thanks :)

@LeeLoHoon,

Were you able to get Firebase Phone Auth work in iOS with Firebase Cloud Messaging?
Both in Simulator & Real device?

Did you ever encounter Token mismatch error?