Created attachment 141433 [details]
Screenshot of the battery applet in Latte Dock (panel). After toggling off the 'Inhibit automatic sleep' button in the battery applet, Latte-dock is still being reported as 'inhibiting sleep'.

SUMMARY
After toggling off the 'Inhibit automatic sleep' button in the battery applet, Latte-dock is still being reported as 'inhibiting sleep and screen locking' in the applet. With Vivaldi, Falkon and Dragon Player, during media playback they show up in the battery applet and disappear when the video is paused or stopped (as they should). However, Latte-dock persists. I've also performed the 'Inhibit' toggle in the battery applet in Plasma's own panel, the error doesn't occur there, it seems specific to Latte-dock.


STEPS TO REPRODUCE
1. Open the battery applet on the Latte-dock.
2. Toggle the 'Inhibit screen locking and sleep' button to 'on'
3. Toggle the 'Inhibit screen locking and sleep' button to 'off'

OBSERVED RESULT
Even when toggled off, the battery applet reports the following: 'lattedock is inhibiting sleep and screen locking (The battery applet has enabled system-wide inhibition)'.

EXPECTED RESULT
When toggled off, Latte-dock should NOT be marked as inhibiting sleep and screen locking by the battery applet.

SOFTWARE/OS VERSIONS
Operating System: openSUSE Leap 15.3
KDE Plasma Version: 5.22.5
KDE Frameworks Version: 5.85.0
Qt Version: 5.15.2
Kernel Version: 5.3.18-57-default (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-3320M CPU @ 2.60GHz
Memory: 7.6 GiB of RAM
Graphics Processor: Mesa DRI Intel® HD Graphics 4000

ADDITIONAL INFORMATION