I looked at your earlier post about false positives FAQ: False positives on motion sensors. I think I may have a few dying batteries or unfortunate air circulation patterns in those areas. One of the sensors in my bedroom is facing an air purifier set to automatically adjust based on debris. However, that sensor is currently detecting motion whenever I refresh it manually.
I’m also running the dashboard activity monitor app that tracks how long since the last time the device reported activity. The motion sensor in my bathroom that tends to report false positives has not reported activity in 9 hours. The sensor also seems to have less false positives when I keep the door closed before I leave.
Strange thing is the battery life for both should be good, sensors are actually new and reporting 78% left.