Sonoff WiFi sensor issue
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### What issue do you have? Please be as thorough and explicit as possible.
DW2 sensor not being recognized and always showing closed in Homekit. 2 channel Sonofff Dual switch works corrrectly. The DW2 works correctly in the ewelink app. It will also work for a short period if the homebridge is rebooted.


### Details of your setup.
* Do you use Homebridge (with config-ui?) or HOOBS? 
Homebridge


* Which version of Homebridge/HOOBS do you have?

v1.6.0

* Which version of this plugin (homebridge-ewelink) do you have? Has the issue started since upgrading from a previous version?
10.4.0


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



* Do you use your main eWeLink credentials or do you use a secondary eWeLink account for Homebridge?
Sonoff DW2 Wifi


### Please paste any relevant logs below.
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```
[06/04/2023, 09:11:27] [eWeLink] Fetching devices from eWeLink home/id [My Home] [5ed215c6879f1700087fcb70].
[06/04/2023, 09:11:31] [eWeLink] LAN monitoring started.
[06/04/2023, 09:11:31] [eWeLink] [Camera] has not been added as it cannot be supported.
[06/04/2023, 09:11:31] [eWeLink] [Gate] initialising with options {"hideChannels":"0","inchChannels":"","inUsePowerThreshold":0,"logging":"standard","showAs":"default"}.
[06/04/2023, 09:11:32] [eWeLink] [Gate] initialised and found locally with IP [192.168.1.98] [2:0285].
[06/04/2023, 09:11:32] [eWeLink] [Gate] initialising with options {"logging":"debug","lowBattThreshold":25,"showAs":"default"}.
[06/04/2023, 09:11:32] [eWeLink] [Gate] initialised and LAN mode unavailable as not discovered/supported [154:DW2-Wi-Fi-L].
[06/04/2023, 09:11:34] [eWeLink] ✓ Setup complete. Interested in sponsoring this plugin?
Config file
{
            "name": "eWeLink",
            "username": "*****************",
            "password": "******************",
            "mode": "auto",
            "language": "en",
            "multiDevices": [
                {
                    "label": "Gate",
                    "deviceId": "100146f785",
                    "deviceModel": "dual_dualr2",
                    "showAs": "default",
                    "hideChannels": "0"
                }
            ],
            "sensorDevices": [
                {
                    "label": "Sensor",
                    "deviceId": "10016c8565",
                    "deviceModel": "dw",
                    "showAs": "default",
                    "overrideLogging": "debug"
                }
            ],
            "platform": "eWeLink"

```
