Error 403 Restricted Client with Google Signin in Flutter

Question

I\'ve setup firebase_auth and google_signin about 6 times, but in my latest app I must have forgotten a step.

firebase_auth: ^0.11.1 google_sign_in: ^4.0.1+3

Answer 1

Had a similar problem with an angular project. The solution was indeed to set a support email address in the firebase console project settings under the general tab.