Sonoff TX Ultimate Error
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### What issue do you have? Please be as thorough and explicit as possible.

I'm getting this error when I try to turn my lights on using Homebridge UI through the Accessories TAB. [Office Lights ] device update failed as unknown WS response [400] at default.sendUpdate (file:///var/lib/homebridge/node_modules/homebridge-ewelink/lib/connection/ws.js:339:19) at default.sendUpdate (file:///var/lib/homebridge/node_modules/homebridge-ewelink/lib/connection/ws.js:344:15). Device Model T5-1C-86 (SN-ESP32D0-T5-01). Let me know if you need further information.

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

Homebridge UI

* Which version of Homebridge/HOOBS do you have?

[v1.6.1]

* 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.

Linux Debian / Node.js Version | v18.16.0

* Which version of this plugin (homebridge-ewelink) do you have? Has the issue started since upgrading from a previous version?

homebridge-ewelink v11.0.0
Actually, the TX Ultimate switches are pretty new and I have all versions installed 1,2 and 3 gang. It turns out that this one never worked through the Homebridge UI.

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

T5-3C-86 (SN-ESP32D0-T5-01)
T5-2C-86 (SN-ESP32D0-T5-01)
T5-1C-86 (SN-ESP32D0-T5-01)

### Please paste any relevant logs below.
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```
[7/24/2023, 12:21:09 PM] [eWeLink] [Office Lights ] device update failed as unknown WS response [400] at default.sendUpdate (file:///var/lib/homebridge/node_modules/homebridge-ewelink/lib/connection/ws.js:339:19) at default.sendUpdate (file:///var/lib/homebridge/node_modules/homebridge-ewelink/lib/connection/ws.js:344:15).
```
Node.js Version	[v18.16.0](https://homebridge.io/w/JTKEF)