WS Login Failed error after a while
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### What issue do you have? Please be as thorough and explicit as possible.

I have installed this plugin but keep having the same issue, connectivity works to start with but then the devices fall off line.

Im using a Pi 4 with Homebridge 1.6.1 and 11.0.2 ewe link plugin,











```
[15/10/2023, 18:26:35] [eWeLink] WS login failed as WebSocket closed with reason: undefined (undefined). at WebSocketAsPromised._handleClose (/var/lib/homebridge/node_modules/homebridge-ewelink/node_modules/websocket-as-promised/src/index.js:407:19).
[15/10/2023, 18:26:40] [eWeLink] WS login failed [406] see https://bit.ly/hb-ewelink-errors
[15/10/2023, 18:26:40] [eWeLink] WS unknown command received.
{
  "error": 406,
  "reason": "Authentication Failed",
  "apikey": "xxxxxxx-xxxxxx-xxxx-xxx-xxxxxx",
  "sequence": "xxxxxx",
  "actionName": "userOnline",
  "params": {}
}
```
 Thanks

Phil