I’m working with:

I’m using flutter and google sign in through firebase ( mobile app) with laravel backend, the app is connected through api website url
the issue is when i login with google auth it works well and when i logout i cant login again i got this error msg in android studio terminal firebase_auth/provider-already-linked]?
if i delete the user from my back end db i can login again
here is my code if anyone has an idea ?

I am experiencing an issue with my Flutter app after uploading it to the Play Store. The app uses Firebase Phone Authentication for OTP verification. When I enter the OTP sent to my phone, I receive an “Invalid OTP” error, even though the OTP is correct.

I’m trying to use the firebase emulator so it doesn’t send out emails to my fake test email addresses (which might be real).

FAILURE: Build failed with an exception.

I am looking to update the firebase email in the authentication. Once I update the email, and if I check back the Firebase Authentication, I am hoping to see the new email. Next time when I try to login, then I can login with the new email, but can use the old password. Is it possible (if at all)?

With flutter and firebase mobile authentication i get OTP successfully, But when verify this OTP i get error session-expired.

I am using SMS sending feature in firebase flutter. With Android it works normally, but with iOS it always authenticates but the capcha authentication screen then hangs on a blank page. I have configured as documented their URLSchemes entry, but it doesn’t work in the application. If I paste that link into the browser, it still works, proving that I did the URLSchemes correctly

i am using sms sending feature in firebase flutter. With Android it works normally, but with iOS it always authenticates but the capcha authentication screen then hangs on a blank page. I have configured as documented their URLSchemes entry, but it doesn’t work in the application. If I paste that link into the browser, it still works, proving that I did the URLSchemes correctly