SUMMARY

If I click one of the tabs in kde system settings then click the home icon,
going back to the tab by tapping it doesn't work.
Let's say that I clicked the global themes tab from the sidebar then clicked
the home icon, clicking  global themes from the sidebar doesn't activate it.
If that isn't obvious, I am using the sidebar view option.
STEPS TO REPRODUCE

1.Launch system settings
2.Click any tab for instance global themes tab from sidebar 
3.Click home icon
4.Click back on the specific tab I have clicked before for instance global themes

OBSERVED RESULT

The tab isn't activated

EXPECTED RESULT

The tab should be activated 

SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: 
(available in About System)
KDE Plasma Version: 5.20.5
KDE Frameworks Version: 5.78
Qt Version: 5.15.2

ADDITIONAL INFORMATION
KDE NEON USER EDITION