Voice call popout "Stay on top" does not work

Reproduction steps

Join any voice call
At the bottom right, click the button to pop out the call
In the title bar, click the pin to "Stay on top"
Drag the popped out window on top of any other window and click on the window underneath

Expected behaviour

I expected the window to stay on top when I told it to stay on top

Actual behaviour

The window did not stay on top

Build information

Canary Desktop 2026.1106.11354, Web 2026.1106.11354, Linux 7.2.15-200.fc44.x86_64 (x64), Electron 44.10.0, Chrome 152.0.7977.169, Node 24.22.1, Locale en-GB It is possible this functionality depends on OS/DE/etc. so: OS: Ultramarine Linux 44 (Plasma Edition) x86_64 (based on Fedora 44) Desktop Environment: KDE Plasma 6.8.2 Window Manager: KWin (Wayland)

Platform

Linux