Hue Motion Sensor constantly showing motion detected

Configuration Zigbee
1

I found some strange behaviour of my hue Motion Sensors. They sometimes show motion over a long period of time, although there is no motion.

Any idea how to fix that.

2

What are you using to integrate it ? A Hue hub, or a Zigbee hub with ZHA or Zigbee2MQTT ?

3

I am using ZHA