Android Question How to fix "Error 400: redirect_uri_mismatch" on Google OAuth2

[Evatriba]

Hello everyone !
I have a problem with the implementation of the connection with Google on Android. in the code everything is fine, the problem arises when selecting the account the response from google is:
Access blocked: the request for this application is not valid

error 400: redirect_uri_mismatch
I used this example: https://www.b4x.com/android/forum/threads/class-b4x-google-oauth2.79426/#content

How to fix it please?

 

[Erel]

Wild guess: make sure that your package name is lowercased.

 

[Evatriba]

Wild guess: make sure that your package name is lowercased.

Yes it is