Running the current latest stable, have configured the automatic login in sddm.
Hardware: Gigabyte ab350n motherboard 5700x CPU RX 7600 GPU
It gave me the warning about the kde wallet still asking for passwords, the button on the warning to open those settings did nothing but I opened kde wallet manager separately and set that password to empty.
Auto login box is checked for the default created bazzite user but I still just get the password entry login page on boot.