WiFi Sharing Broken

I have a MacBook Pro M2 (Touchbar) and since I have it, on every MacOS version, I couldn’t share my LAN connection over WiFi. I use a Thunderbolt 3 Dock but also tried a direct USB-C to LAN adapter.

When I enable Internet sharing and configure it with PSK wpa2/3 and a SSID, it opens a Hotspot with default values and without PSK. Also you can’t connect to it. Does anyone have the same problem?