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I am facing an issue in my Flutter app using Firebase auth for Phone authentication, whenever i request OTP it provides me the following error:
W/LocalRequestInterceptor( 4834): Error getting App Check token; using placeholder token instead. Error: com.google.firebase.FirebaseException: No AppCheckProvider installed.
E/FirebaseAuth( 4834): [SmsRetrieverHelper] SMS verification code request failed: unknown status code: 17028 Invalid app info in play_integrity_token
D/FirebaseAuth( 4834): Invoking original failure callbacks after phone verification failure for +91**********, error – This app is not authorized to use Firebase Authentication. Please verify that the correct package name, SHA-1, and SHA-256 are configured in the Firebase Console. [ Invalid app info in play_integrity_token ]
Also, I have updated the proper SH1 & SH256 Key and package name in Firebase
3
Answers
You haven’t added the SHA of the machine you are using for signing/building the app. In Firebase Console go to your Firebase project configuration:
Then scroll down and configure your Android app with the debug and/or upload SHA. See how to configure phone authentication here. You should do it at least for Android.
I recently put an answer here that may help you. I covered several steps and I can see that the ones that you reported were also faced by me
SMS verification code request failed: unknown status code: 17093 null Firebase Phone Auth Android
I think your project package has not matched! if another error you can visit my own answer!
see this answer
https://stackoverflow.com/a/78080803/19492096