There have been several library package renames to include the SO version in the package name. Therefore, you need to use "apt full-upgrade" instead of "apt upgrade" to allow the installation of packages with the new names. Using full-upgrade should work without any problems.
Worth reminding everyone to have a look or follow our Mastodon channel. This was communicated a few weeks ago: https://floss.social/@tde/116158551730089559
The purpose of the TDE channel is to bring users news and info related to TDE, especially when there is something that could affect the user experience.
Cheers Michele