When opening a window over a full-screen app (e.g. a web-browser playing a video) and closing the window again the panel stays visible when having 2 monitors in certain circumstances.

STEPS TO REPRODUCE
1. Open a web-browser (or another full-screenable app) on screen A
2. Open 2 other apps, put one on screen A and the other screen B.
3. Put the web-browser in full-screen mode (e.g. by pressing F11 or opening a video in full-screen). The other app on screen A should now not be visible.
4. Focus the app on screen B.
5. Open the app on screen A with a shortcut (e.g. alt tab).
6. Minimize the app again.

OBSERVED RESULT
After minimizing the app the panel at the bottom of the screen A is still visible.

EXPECTED RESULT
After minimizing the app the panel at the bottom of screen A should disappear. It was only shown while the other app was in focus. Now the only thing on screen A is a full-screen web-browser therefore the panel shouldn't be visible.

SOFTWARE/OS VERSIONS
Operating System: KDE neon 6.0
KDE Plasma Version: 6.1.4
KDE Frameworks Version: 6.5.0
Qt Version: 6.7.2
Kernel Version: 6.8.0-40-generic (64-bit)
Graphics Platform: Wayland
(Also happens on X11)

ADDITIONAL INFORMATION
When only having one screen (or doing everything on one screen), the expected result is basically what happens.
1. Focus the full-screened web-browser and have another app in the background/minimized.
2. Alt tab to the other app: The app appears in front of the web-browser and the panel appears.
3. Close the app again: The panel disappears.