SUMMARY
***
Clearing the search brings the left column back to the contents of the last KCM
***

STEPS TO REPRODUCE
1. Open Systemsettings, search for anything (e.g. "display")
2. Click on any search result (e.g. display configuration)
3. Click "Back"
4. Search term is still filled in, click on the "X" to delete the search term

OBSERVED RESULT
Left column switches back to the content of the previously visited KCM (in the above example: the display configuration with Gamma, Compositor, Night color...)

EXPECTED RESULT
Left column shows all available KCMs.

Note: If I click "back" again, the left column now does show all KCMs and the search term has been cleared. So clearing the term works, it's just updating the left column to the wrong view or something?

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: KDE neon User Edition, fully up-to-date
KDE Plasma Version: Plasma 5.24
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.3
Graphics Platform: Wayland and X11

ADDITIONAL INFORMATION