ECONNRESET Crash on Startup
### What issue do you have? Please be as thorough and explicit as possible.
Hello! Sometimes when I restart Homebridge, this plugin causes a Homebridge crash. This is not consistent but is quite frequent.
The errors are either "ECONNRESET" or "ECONNREFUSED". Full error in the first log below.

This usually happens 1-3 times in a row, then starts up normally. (As shown in the second log below.)


### Details of your setup.
* Do you use (1) Homebridge UI-X (2) Homebridge CLI or (3) HOOBS? 
1


* Which version of Homebridge/HOOBS do you have?
Homebridge 1.6.0


* Which platform do you run Homebridge/HOOBS on (e.g. Raspberry Pi/Windows/HOOBS Box)? Please also mention your version of Node.js/NPM if known.
Raspberry Pi, Node 18.13.0


* Which version of this plugin (homebridge-ewelink) do you have? Has the issue started since upgrading from a previous version?
10.4.0. I'm not sure if a specific update caused this issue, but the issue definitely didn't used to happen.


* Which eWeLink devices do you have that are causing issues? Please include product models if applicable.
Sonoff iFan02


### Please paste any relevant logs below.
Startup with crash:
```
[1/30/2023, 2:45:45 AM] FetchError: request to http://192.168.4.38:12108/status failed, reason: read ECONNRESET
    at ClientRequest.<anonymous> (/homebridge/node_modules/homebridge-konnected/node_modules/node-fetch/lib/index.js:1491:11)
    at ClientRequest.emit (node:events:513:28)
    at Socket.socketErrorListener (node:_http_client:496:9)
    at Socket.emit (node:events:513:28)
    at emitErrorNT (node:internal/streams/destroy:151:8)
    at emitErrorCloseNT (node:internal/streams/destroy:116:3)
    at processTicksAndRejections (node:internal/process/task_queues:82:21)
[1/30/2023, 2:45:45 AM] Got SIGTERM, shutting down Homebridge...
```

Normal startup:
```
[1/30/2023, 2:46:48 AM] [eWeLink] Fetching devices from eWeLink home/id [My Home] [[REDACTED]].
[1/30/2023, 2:46:53 AM] [eWeLink] LAN monitoring started.
[1/30/2023, 2:46:53 AM] [eWeLink] [RF Bridge] initialising with options {"logging":"standard","resetOnStartup":true}.
[1/30/2023, 2:46:53 AM] [eWeLink] [My Remote] has been removed from Homebridge.
[1/30/2023, 2:46:53 AM] [eWeLink] [My Remote] has been added to Homebridge.
[1/30/2023, 2:46:53 AM] [eWeLink] [My Remote] initialising with options {"logging":"standard"}.
[1/30/2023, 2:46:53 AM] [eWeLink] [RF Bridge] using a shared device with the cloud may cause errors, use your main eWeLink account.
[1/30/2023, 2:46:53 AM] [eWeLink] [RF Bridge] has been reported [offline] via WS.
[1/30/2023, 2:46:53 AM] [eWeLink] [RF Bridge] initialised and LAN mode unavailable as not discovered/supported [28:RFBridge433].
[1/30/2023, 2:46:53 AM] [eWeLink] [H1 Fan] initialising with options {"hideLight":true,"logging":"standard"}.
[1/30/2023, 2:46:53 AM] [eWeLink] [H1 Fan] initialised and found locally with IP [192.168.4.39] [34:iFan02].
[1/30/2023, 2:46:53 AM] [eWeLink] Internal API listening on port [44493].
[1/30/2023, 2:46:55 AM] [eWeLink] ✓ Setup complete. Thanks for using this plugin, I hope you find it helpful!
```