Screen unlocks without password

I think this might be a duplicate of https://bugs.launchpad.net/ubuntu/+source/lightdm/+bug/1870803 however, I can't find out to add my machine information to it.

A little more information I can add - not sure if it's the same for original reporter - when I first log into my account I get some sort of notification about gnome-screensaver not being enabled because gnome isn't installed; or something to that effect. This started upon upgrade to Focal.

TLDR: If I lock my account using the gnome-menu, then press ctrl+alt+F7, it immediately goes to my session without needing to type a password, bypassing all security.

ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: gnome-screensaver 3.6.1-11ubuntu4
ProcVersionSignature: Ubuntu 5.4.0-26.30-generic 5.4.30
Uname: Linux 5.4.0-26-generic x86_64
ApportVersion: 2.20.11-0ubuntu27
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: GNOME
Date: Wed Apr 29 16:25:35 2020
EcryptfsInUse: Yes
GnomeSessionIdleInhibited: No
GnomeSessionInhibitors: None
GsettingsGnomeSession:
 org.gnome.desktop.session session-name 'ubuntu'
 org.gnome.desktop.session idle-delay uint32 0
InstallationDate: Installed on 2016-04-29 (1461 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
SourcePackage: gnome-screensaver
Symptom: security
Title: Screen locking issue
UpgradeStatus: Upgraded to focal on 2020-03-19 (41 days ago)