Conbee II, Deconz + Hue Outdoor Motion Sensor

I have just purchased a Conbee II and am in the process of migrating my Hue and Xiaomi devices over to it. Everything is working well, except the Hue outdoor motion sensor seems to be hyper sensitive to movement, even more so than when it was controlled by the Hue hub.

I have used the REST API and set the sensitivity to 0 but it is still triggering nearly every minute making it unusable. Any suggestions would be appreciated.