Interviewing Radar sensors fails

I got many sensors running in Z2M, more than 200… All kinds of sensors can be added except 24 GHz Radar sensors… Those sensors all are recognized, but the adding will never complete… Some sensors will be gone from the listing after the failed interview and some will remain in the Zigbee2MQTT listing after the failed interview, but all categories as presence, motion state, illuminance and battery stay NULL… What can be the cause and/or what can I do to interview them correctly and add them to my home… Thank you…