Z-Wave JS UI add-on cannot save external WebSocket configuration #863
Description
Hello, I am using the official Z-Wave JS add-on in Home Assistant, and it works correctly. I wanted to use the Z-Wave JS UI add-on only as a frontend to view my nodes, logs, and mesh graph. However, the Z-Wave JS UI add-on does not allow saving the configuration when I disable the serial port and enter only the WebSocket server address (ws://192.168.0.95:3000). The configuration is rejected unless S0/S2 keys are provided, which should not be required in external mode. Nabu Casa support confirmed that only one add-on can run at a time, but they could not confirm whether the external WebSocket mode is intentionally disabled in the add-on. My question: Is the external WebSocket mode supported in the Home Assistant add-on version of Z-Wave JS UI? If yes, how should the configuration be entered so that the add-on connects to the running Z-Wave JS server? Thank you!