title: Authentication Required for everything I do in Ubuntu 19.10
body: <p>I recently upgraded ubuntu from 19.04 to 19.10. Initially, I was not able to login into this user. Whenever I entered password it didn't log in and asked for password again. There was a kind of login loop. Now I am able to login after changing the display manager to lightgdm. But I don't know what is wrong now. After login, it keeps on asking the authentication for every possible thing. Some of them are "Authentication required to create a color profile", "Authentication required to refresh the system repositories", "System policy prevents Wifi scan" and many more. This user is already in the sudo group. Other user works fine. And I am not even able to "unlock the user in Users Settings (this solution is given at many places). Please help me.</p>