Bug: 
### Describe the Bug

I keep getting this error on my homebridge running on RPI 4: Smart Lock: LOCK Internal Server Error,      An unexpected error on the SmartThings servers has occurred. These errors should be rare, statusCode: 500 for my switchbot smart lock

### To Reproduce

trying to lock or unlock the door from homekit

### Expected Behavior

door unlocks when unlocked within homekit

### Relevant Log Output

```shell
Smart Lock: LOCK Internal Server Error,      An unexpected error on the SmartThings servers has occurred. These errors should be rare, statusCode: 500
```


### Config for homebridge-switchbot

```shell
"name": "SwitchBot",
            "credentials": {
                "token": "361a31887d3803592904072d91281f23f34cdfd4f5ac42b72a86cf04c4f6690bb67efc2af91e2abfe436d89709f32c67",
                "secret": "bdef18e2de144fabe0a978a8b10e9b0a",
                "notice": "Keep your Token & Secret a secret!"
            },
            "options": {
                "devices": [
                    {
                        "deviceId": "EE:2B:CB:A4:69:5E",
                        "configDeviceName": "LOCK",
                        "configDeviceType": "Smart Lock",
                        "connectionType": "OpenAPI"
                    },
                    {
                        "deviceId": "EE:61:58:85:3A:A2",
                        "configDeviceType": "Bot",
                        "connectionType": "OpenAPI",
                        "bot": {
                            "mode": "switch",
                            "deviceType": "fan",
                            "allowPush": true
                        },
                        "refreshRate": 30
                    }
                ]
            },
            "_bridge": {
                "username": "0E:3C:D2:D8:EA:4C",
                "port": 53841
            },
            "platform": "SwitchBot"
```


### Screenshots

_No response_

### Device and Model

Switchbot lock

### Node.js Version

v14.17.6

### NPM Version

v7.22.0

### Homebridge Version

v1.3.4

### Homebridge Switchbot Plugin Version

v0.1.1

### Homebridge Config UI X Plugin Version

v4.41.2

### Operating System

raspbian