Autolock feature should be disabled while auth is handled by a proxy

[Bubka]

Describe the bug
The autolock feature is enabled even when auth is handle by an auth proxy.

To Reproduce
Steps to reproduce the behavior:

1. Set env AUTHENTICATION_GUARD=reverse-proxy-guard
2. log in and wait without interaction for the duration set in the autolock option
3. 2FAuth tries to log out

Expected behavior
Autolock should be disabled