Can't connect Lidl/Silvercrest motion sensor with Skyconnect and ZHA

Hi, until now I used the Conbee II stick and deConz for my Zigbee network. Now I want to migrate to Skyconnect and ZHA. I want to completely start the network from scratch because I don’t have that much devices and automations until now.

Adding Ikea devices was straight forward and easy, also Aqara temperature and humidity sensors, so Skyconnect and ZHA are working. But if I try to add the Silvercrest motion sensor nothing happens. Is Lidl/Silvercrest not supported by ZHA?

Meanwhile I fixed this by readding the Conbee stick and deConz, but over the long run I want to get rid of it. So I need to get this to work or I need to replace it. I would prefer the first option.

Any ideas?