That bug was for Fedora 27, which was released years ago. It was fixed then, so you should file a new bug now and paste the output you are seeing there for the maintainer to look at.
Bug submitted: 2099647 – Boomaga virtual printer selinux permissions issue
Issue is still present in Fedora 41. Nobody is working on this bug, it seems.
Necro posting is discouraged since newer releases have major changes.
I am closing this 3 year old thread.