Support Request: Failed to Discover Devices, Error Message: "Cannot read properties of undefined (reading 'map')
### Describe the Bug

I installed a new Raspberry Pi OS Bullseye and tried to install  Homebridge SwitchBot on it but it don't start. It can't discover my devices. 



### To Reproduce

--

### Expected Behavior

Discovering devices

### Relevant Log Output

```shell
[19/04/2023, 00:03:58] [SwitchBot] [DEBUG] SwitchBot Device Config Not Set: undefined
[19/04/2023, 00:03:58] [SwitchBot] [DEBUG] Failed to Discover Devices, Error Message: "Cannot read properties of undefined (reading 'map')", Submit Bugs Here: https://tinyurl.com/SwitchBotBug
[19/04/2023, 00:03:58] [SwitchBot] [DEBUG] Failed to Discover Devices, Error: TypeError: Cannot read properties of undefined (reading 'map')
```


### Config for homebridge-switchbot

```shell
{
    "name": "SwitchBot",
    "credentials": {
        "token": "***",
        "secret": "***",
        "notice": "Keep your Token & Secret a secret!"
    },
    "options": {
        "logging": "debug"
    },
    "platform": "SwitchBot"
}
```


### Screenshots

_No response_

### Device and Model

Switchbot 

### Node.js Version

v18.16.0

### NPM Version

9.5.1

### Homebridge Version

v1.6.0

### Homebridge Switchbot Plugin Version

v2.6.2

### Homebridge Config UI X Plugin Version

v4.50.2

### Operating System

Debian GNU/Linux 11 (bullseye)