Crash after updating 1.6.2 --> Error: WebSocket closed with reason: undefined (undefined).
**Describe the bug**
i have the feeling that after upgrading Homebridge to 1.6.0 and Harmony Plugin to 1.6.2 the error occurs often.
**To Reproduce**

Steps to reproduce the behavior
Sometimes Harmony does not react.

**Expected behavior**
Activity should be started

**Screenshots**
If applicable, add screenshots to help explain your problem.

**IOS (please complete the following information):**
- Iphone 12Pro IOS 16.1.2
- HomePod Mini IOS 16.1

**Logs**
```
[29.11.2022, 15:10:45] Homebridge v1.6.0 (HAP v0.11.0) (Homebridge DC14) is running on port 51559.
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Fernsehen
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Das Hitradio
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : BluRay-TV
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Kino
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Eins Live
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Apple TV
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Apple TV-Beamer
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : TV-Beamer
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Discovered Activity : Antenne AC
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Loading general mute Switch...
[29.11.2022, 15:10:47] [Entertainment] (Entertainment)INFO - Loading general volume Slider...
[29.11.2022, 15:10:51] [Entertainment] INFO - stopping hub discovery, hubs found : undefined
[29.11.2022, 15:10:51] [Entertainment] (undefined)INFO - received discovered hubs  undefined
[29.11.2022, 15:10:51] [Entertainment] (undefined)ERROR - no hub found 
[29.11.2022, 16:40:21] [Entertainment] (Entertainment)ERROR (1)- refreshCurrentActivity Error: WebSocket closed with reason: undefined (undefined). - Stack : Error: WebSocket closed with reason: undefined (undefined).
    at WebSocketAsPromised._handleClose (/usr/lib/node_modules/homebridge-harmony/node_modules/websocket-as-promised/src/index.js:353:19)
    at WebSocket.listener (/usr/lib/node_modules/homebridge-harmony/node_modules/websocket-as-promised/src/index.js:311:64)
    at WebSocket.emit (events.js:400:28)
    at WebSocket.emitClose (/usr/lib/node_modules/homebridge-harmony/node_modules/ws/lib/websocket.js:246:10)
    at Receiver.receiverOnFinish (/usr/lib/node_modules/homebridge-harmony/node_modules/ws/lib/websocket.js:1058:20)
    at Receiver.emit (events.js:400:28)
    at finish (internal/streams/writable.js:657:10)
    at processTicksAndRejections (internal/process/task_queues.js:82:21)
[29.11.2022, 16:40:21] [Entertainment] (Entertainment)WARNING - socket closed
[29.11.2022, 18:46:37] [Entertainment] (Entertainment)WARNING - socket closed
[30.11.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[30.11.2022, 04:13:43] [Entertainment] (Entertainment)WARNING - socket closed
[30.11.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[30.11.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-lenIvh/homebridge-backup-0EB41CA2DDEB.tar.gz
[30.11.2022, 15:22:22] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 01:05:59] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[1.12.2022, 02:07:16] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 02:30:54] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[1.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-jtN9ng/homebridge-backup-0EB41CA2DDEB.tar.gz
[1.12.2022, 12:49:56] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 16:27:43] [Entertainment] (Entertainment)WARNING - socket closed
[1.12.2022, 20:40:35] [Entertainment] (Entertainment)WARNING - socket closed
[2.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[2.12.2022, 02:01:42] [Entertainment] (Entertainment)WARNING - socket closed
[2.12.2022, 03:12:48] [Entertainment] (Entertainment)WARNING - socket closed
[2.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[2.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-yjz58g/homebridge-backup-0EB41CA2DDEB.tar.gz
[3.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[3.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[3.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-w1qWwf/homebridge-backup-0EB41CA2DDEB.tar.gz
[3.12.2022, 18:23:17] [Entertainment] (Entertainment)WARNING - socket closed
[3.12.2022, 19:33:34] [Entertainment] (Entertainment)WARNING - socket closed
[4.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[4.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[4.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-lkfV0d/homebridge-backup-0EB41CA2DDEB.tar.gz
[5.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[5.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[5.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-XDgK0h/homebridge-backup-0EB41CA2DDEB.tar.gz
[5.12.2022, 20:08:37] [Entertainment] (Entertainment)ERROR - activityCommand : Error: WebSocket closed with reason: undefined (undefined).
[5.12.2022, 20:08:37] [Entertainment] (Entertainment)ERROR (1)- refreshCurrentActivity Error: WebSocket closed with reason: undefined (undefined). - Stack : Error: WebSocket closed with reason: undefined (undefined).
    at WebSocketAsPromised._handleClose (/usr/lib/node_modules/homebridge-harmony/node_modules/websocket-as-promised/src/index.js:353:19)
    at WebSocket.listener (/usr/lib/node_modules/homebridge-harmony/node_modules/websocket-as-promised/src/index.js:311:64)
    at WebSocket.emit (events.js:400:28)
    at WebSocket.emitClose (/usr/lib/node_modules/homebridge-harmony/node_modules/ws/lib/websocket.js:246:10)
    at Receiver.receiverOnFinish (/usr/lib/node_modules/homebridge-harmony/node_modules/ws/lib/websocket.js:1058:20)
    at Receiver.emit (events.js:400:28)
    at finish (internal/streams/writable.js:657:10)
    at processTicksAndRejections (internal/process/task_queues.js:82:21)
[5.12.2022, 20:08:37] [Entertainment] (Entertainment)ERROR - activityCommand : Error: WebSocket closed with reason: undefined (undefined).
[5.12.2022, 20:08:37] [Entertainment] (Entertainment)ERROR - activityCommand : Error: WebSocket closed with reason: undefined (undefined).
[5.12.2022, 20:08:37] [Entertainment] (Entertainment)WARNING - socket closed
[5.12.2022, 23:35:36] [Entertainment] (Entertainment)WARNING - socket closed
[6.12.2022, 01:10:48] [Homebridge UI] Running job to cleanup config.json backup files older than 60 days...
[6.12.2022, 04:44:13] [Entertainment] (Entertainment)WARNING - socket closed
[6.12.2022, 05:43:38] [Homebridge UI] Running scheduled instance backup...
[6.12.2022, 05:43:38] [Homebridge UI] Creating temporary backup archive at /tmp/homebridge-backup-1vgaJf/homebridge-backup-0EB41CA2DDEB.tar.gz
```

**Config**
```
{
    "bridge": {
        "name": "Homebridge DC14",
        "username": "0E:B4:1C:A2:DD:EB",
        "port": 51559,
        "pin": "779-14-246"
    },
    "accessories": [],
    "platforms": [
        {
            "name": "Config",
            "port": 8581,
            "platform": "config"
        },
        {
            "name": "Entertainment",
            "hubIP": "192.168.178.40",
            "hubName": "Wohnzimmer",
            "DELAY_BEFORE_RETRY_AFTER_NETWORK_LOSS": 60000,
            "HUB_CONNECT_TIMEOUT": 10000,
            "HUB_SEND_TIMEOUT": 30000,
            "TVAccessory": false,
            "sortInput": 0,
            "mainActivity": "Fernsehen",
            "activitiesToPublishAsInputForTVMode": [
                "Apple-TV"
            ],
            "switchAccessories": true,
            "showTurnOffActivity": "false",
            "publishGeneralMuteSwitch": true,
            "publishGeneralVolumeSlider": true,
            "publishSwitchActivitiesAsIndividualAccessories": true,
            "otherPlatforms": [
                {
                    "sortInput": 0
                }
            ],
            "platform": "HarmonyHubWebSocket"
        }
    ],
    "disabledPlugins": [
        "homebridge-dreambox"
    ]
}
```

**Additional context**
Homebridge running on Proxmox VM with Debian Bullseye and Node 14.20.0
