Comment 139 for bug 2059847

>You don't really need to enable jammy-proposed. Just download the 3 proposed packages:

I first tried to install these 3 packages, albeit not with the suggested method of installing them all at once as a bundle with the dpkg command proposed by Daniel, and I ended up with a broken desktop (was getting some “Failed to start VirtualBox Linux kernel module…” errors on boot), which I fixed running sudo apt install --reinstall ubuntu-gnome-desktop).

Enabling jammy-proposed seems to have fixed the issue though. Thanks!

Using 550.78 nvidia driver