after Publishing your app at amazon app store and phone auth not working [Error: [auth/missing-client-identifier]
Hello Dev, I'm Sujeet. today we have found one issue that is OTP is not reciving at mobile . Project Details: Developed in: React Native, Platform: Android, Supported API: ^20, used for Phone Auth: Firebase Phone Auth ISSUE Display at logcat : ReactNativeJS: 'signInWithPhoneNumber Second Screen', [Error: [ auth/missing-client-identifier ] This request is missing a valid app identifier, meaning that neither SafetyNet checks nor reCAPTCHA checks succeeded. Please try again, or check the logcat for more details.] Solution : if you'r facing like this issue that mean mainly have two reason : 1. Sha1 & Sha256 is not added in your firebase project ( So keep added in Firebase Project) 2. Your app sha1 and sha256 key not matching, mean after publishing your app at amazon app store ...