I recently upgraded my OpenHAB system from Bullseye to Bookworm and encountered some challenges with installing Zigbee2MQTT via the openhabian-config menu. Despite multiple attempts, the interface under :8081 never showed up, and the server didn’t start automatically. After some research, I decided to try a manual installation following the guide here. It worked perfectly! The setup was straightforward, and now I have seamless integration with my Zigbee devices. If anyone else is struggling with the automated installer, I highly recommend giving the manual method a try. It’s a great way to ensure everything runs smoothly. 
