Niko 552-72201 dimmer - Interview failed because can not get node descriptor

HI.

I have a z2mqtt question/problem: When I try to pair a Niko 552-72201 dimmer, the device appears to be unsupported and I get this error message : Interview failed because can not get node descriptor. The device appears as supported on the z2mqtt/devices page. I have 3 dimmers installed in walls at different distances from the coordinator (usb-Silicon_Labs_Sonoff_Zigbee_3.0_USB_Dongle_Plus) and they are all in the same situation.

Any ideas or similar experience?

Valentin