After successfully logging in, a user can become automatically logged out again

[ddb4github]

Describe the bug

"Login as Regular User" always forward to "Automatic Logout....timeout"

To Reproduce

1. Configure "Guest User" under Console-->Settings-->Authentication
2. Logout
3. Directly access cacti/graph_view.php with login action
4. Click Login as Regular User like ScreenShot#1
5. After a while, browser show as ScreenShot#2

Expected behavior

Show login page with username password input fields

Screenshots

Desktop (please complete the following information)

• OS: Windows 10 1909
• Browser Chrome
• Version 81

[TheWitness]

The whole login/logout logic needs to be redone IMHO. It's brutally complex and should not be.

[netniV]

Agree. We should simplify it into API calls in 1.3