Phillips Hue Motion Sensor SML001 doesn't update Brightness

Hello,
I’ve Paired two Phillips Hue Motion Sensor SML001 with phoscon and a conbee II stick. The motion detection is working but there isn’t any update brightness values. One shows 3 Lux day and night and the other one 7 Lux. Nothing is changed in the gui. Also a connected Openhab getting no changed values and also for Dark/Bright values. They are still the same. The same problem is for the temperature values.

What is wrong here?