Login Screen Freezes with Fingerprint enabled.

[AM9327]

For some reason after I followed this guide my login screen freezes when I use both my fingerprint and password. The only way around it was to go into the recovery terminal (fn + ctrl + alt + f2) and undo the commands to get my login screen working again. Everything is fully up to date and I followed all the commands correctly when installing. My fingerprint will work on the desktop when asked to enter root password but as soon as you restart the computer that's when things break.

screenfetch:
Computer Brand : Laptop Lenovo ThinkPad-T480s
OS: Ubuntu 22.04 jammy (Kubuntu LTS)
Kernel: x86_64 Linux 6.2.0-39-generic
Uptime: 8m
Packages: 1988
Shell: bash 5.1.16
Resolution: 1920x1080
DE: KDE 5.92.0 / Plasma 5.24.7
WM: KWin
GTK Theme: Breeze [GTK2/3]
Icon Theme: breeze
Disk: 13G / 272G (5%)
CPU: Intel Core i7-8550U @ 8x 4GHz [49.0°C]
GPU: Mesa Intel(R) UHD Graphics 620 (KBL GT2)
RAM: 3337MiB / 15743MiB

[web3wavey]

When you restart your system, wait 10 seconds and then enter your passphrase. Let me know if you're still having that issue.

It happens because your drive is most likely encrypted and fingerprint can only authenticate, hence the freeze.

Let me know if that helps.