Does 2FA interfere with upgrades?

[sbulen]

Description

Reported here: https://www.simplemachines.org/community/index.php?topic=578139.0

I haven't had time to confirm yet, but looks like its worth checking.

Steps to reproduce

1. Enable 2FA on admin account
2. Run an upgrade

[Sesquipedalian]

Can this be closed, @sbulen?