For those of you who have found yourself in the situation of not being able to update your VMs, here is the solution: qvm-prefs default-mgmt-dvm template debian-12
Thanks for your answer, but my post was not a question (besides my personal question). It’s the fix to the GitHub issue so that other users can find it and have it easier.
Thanks, sorry if my question was not clear. What I want to do is to set the template of the default-mgmt-dvm and not set the default-mgmt-dvm for appvms.
However, thanks for the mention of qvm-prefs, I figured it out on my own: