Overview: 
Whenever I set autologin to on for the SDDM with Wayland, it never auto logs
in, but waits for my password instead; - OR sometimes ends up with a black
screen showing only the mouse pointer.


Steps to Reproduce: 
System Settings > Startup and Shutdown > Login Screen (SDDM) > Behavior > Tick
automatically log in as user fill out username and select Wayland > click
Apply.


Actual Results: 
Reboot, and the login screen appears, not auto logging in, but waiting for
password input; - OR hanging with a black screen with the mouse pointer only
visible.


Expected Results: 
User should be automatically logged in to the desktop within the Wayland
session.


Additional Information: 
I also tried to use both YaST sysconfig editor and Yast User and Group manager
to customize autologin methods, to no avail.



System info:
Operating System: openSUSE Tumbleweed 20240605
KDE Plasma Version: 6.0.5
KDE Frameworks Version: 6.2.0
Qt Version: 6.7.1
Kernel Version: 6.9.3-1-default (64-bit)
Graphics Platform: X11
Processors: 4 × Intel® Core™ i5-6500 CPU @ 3.20GHz
Memory: 15.6 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 1050 Ti/PCIe/SSE2
Manufacturer: MSI
Product Name: MS-7972
System Version: 2.0