It also affects me in Kubuntu 22.04 in both Muon and Discover. A work-around (besides the one mentioned above) is to open Settings --> System Settings --> Driver Manager and put in the password when prompted. That will open to the Drivers tab, but you can open any of the other tabs from there.
It also affects me in Kubuntu 22.04 in both Muon and Discover. A work-around (besides the one mentioned above) is to open Settings --> System Settings --> Driver Manager and put in the password when prompted. That will open to the Drivers tab, but you can open any of the other tabs from there.