Maintenance Mode login problem

[Luis M.]

I'm on 5.1.2

A. Login Problems

Admins can't login to the admin area when maintenance mode is enabled and the admin user has two factor authentication enabled.

Steps:

1. Enable 2 factor authentication to the admin

2. Enable maintenance mode

3. Try to start a new session on a incognito window or something like that. It returns to the login page.

 

If you disable 2 factor authentication, the admin can start session in maintenance mode.

 

B. UI Problem

When maintenance mode is enabled, the alert banner in mobile browser overflows. I tried in safari and chrome. Landscape mode has no issues.

 

[Jono]

Confirmed: CORE-4430