Cannot drag the icon from Icons-Only Task Manager into the Activity Switcher

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I encountered two issues with the Activity Switcher

  1. The Activity Switcher closes as soon as I drag the icon out of the Icons-Only Task Manager.
  2. The two actions, when dragging the icon onto the activity in the Activity switcher, did not light up. Thus, moving the application to another activty by dragging from the task manager to the Activity Switcher did not work.

The video below demonstrates these issues:
Google Drive: Activity Switcher Issue

There is a bug report that is related to the second issue, but there has been no update until now.

My specs:
Operating System: EndeavourOS
KDE Plasma Version: 6.3.2
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Kernel Version: 6.13.5-arch1-1 (64-bit)
Graphics Platform: Wayland (1.23.1-1)
Processors: 8 × Intel® Core™ i5-10300H CPU @ 2.50GHz
Memory: 15.5 GiB of RAM
Graphics Processor 1: Mesa Intel® UHD Graphics
Graphics Processor 2: llvmpipe
Manufacturer: Acer
Product Name: Predator PH315-53
System Version: V2.04