I knew someone was going to reply about it being a hardware thing. Ubuntu was listed on Framework's compatibility page as being fully supported. And the hardware was not particularly special or cutting edge. Also, the installer is STILL bugged even with 25.10. Not crashing, but if you connect to WiFi in the installer, when you click next it sits the indefinitely waiting for it to connect even after you can see in the system tray that it's connected.
And I tried Fedora at the time but, if I remember correctly, that was the distro that wouldn't load the fingerprint sensor settings page.