Created attachment 117814 [details]
Demonstration of this bug

I can't access system tray elements on latte dock.

STEPS TO REPRODUCE
1. Create latte dock with global menu, system tray, date plasmoids
2. After using this configuration for some time (I'm not sure for how long, maybe even instantly) you can't access system tray's entries.

OBSERVED RESULT
I can access other plasmoids, they work just as expected:
- Click to reveal
- Click again to hide

In this case when I click on the system tray I can't access the contents
- Click reveals "Status and notifications" while clicked element was for example sound control. (plasmoid that does control the sound alongside system tray works just fine).

[video in attachments]

However:
- I can use mouse wheel to regulate volume with system tray as well with the dedicated plasmoid alongside.
- jetbains-toolbox works just fine
- Right click works as expected (well.. kind of, normally only the menu provided by given element is accessible as far as I remember and here I can see the latte dock specific menu entries as well, but that's most likely the correct behavior).



EXPECTED RESULT
System tray should provide element's "content" when clicked with left mouse button.

SOFTWARE/OS VERSIONS
Linux/KDE Plasma: ArchLinux Kernel 4.20.6-zen 64 bit / 5.14.5
(available in About System)
KDE Plasma Version: 5.14.5
KDE Frameworks Version: 5.54.0
Qt Version: 5.12.0

ADDITIONAL INFORMATION
latte dock is in "panel" mode.