[Osram Motion Sensor] Problem, they do not connect with Smartthings!

I’m trying 2 Oram motion sensors from today but there’s no way to add them! First they connected with edge, so I deleted them, I deleted the edge drives from my hub, I also restarted it, removed the batteries from the sensors, reset by pressing the key 10sec, but there is no way that they connect. The strange thing is that initially they flash blue (network search) then steady green (connected to the network) but do not appear in ST nor from app nor from IDE. Could you help me please?