Due to several ongoing bugs, we are updating plasma in epel8 to the latest 5.24 version, 5.24.7.
The previous version in epel8 was 5.24.6

It is currently in epel8-testing.  You can update to it now with
  dnf --enablerepo=epel-testing update

If you would like to leave karma, the bodhi link is here
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2023-76af76fe5b

Troy