How to get authorized Github For Unity?

Question

GitHub

1. In the registration window, I enter my login or mail (the result is the same) and password.

Result

2. I press "Sign in with your browser".

Result in browser

3. I press "Sign In", in the address bar it becomes like this (some characters are replaced by asterisks):

http://localhost:42424/callback?code=a59***************3c&state=31******-6***-4***-a**5-**********85

and nothing else happens.

At this time in Unity.

Software versions:
Unity 2020.3.11;
Github For Unity 1.4.

Answer 1

Most likely, the matter is the cancellation of access by passwords from August 13, 2021 .
Other users of Github for Unity have the same problems .