Bug: wasn't able to establish BLE Connection, node-switchbot: false
### Describe The Bug

homebridge-switchbot no longer functions (it used to work!) - shows error "wasn't able to establish BLE Connection, node-switchbot: false"

### To Reproduce

Install

### Expected behavior

Switches control bot

### Relevant log output

```shell
02/01/2023, 02:55:54] [SwitchBot] Bot: Luce Cucina wasn't able to establish BLE Connection, node-switchbot: false
[02/01/2023, 02:55:54] [SwitchBot] Bot: Luce Cucina Using OpenAPI Connection to Refresh Status
[02/01/2023, 02:57:54] [SwitchBot] Was 'node-switchbot' found: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Macchina caffè  wasn't able to establish BLE Connection, node-switchbot: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Macchina caffè  Using OpenAPI Connection to Refresh Status
[02/01/2023, 02:57:54] [SwitchBot] Was 'node-switchbot' found: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Mac wasn't able to establish BLE Connection, node-switchbot: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Mac Using OpenAPI Connection to Refresh Status
[02/01/2023, 02:57:54] [SwitchBot] Was 'node-switchbot' found: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Luce Cucina wasn't able to establish BLE Connection, node-switchbot: false
[02/01/2023, 02:57:54] [SwitchBot] Bot: Luce Cucina Using OpenAPI Connection to Refresh Status
[02/01/2023, 02:59:54] [SwitchBot] Was 'node-switchbot' found: false
[02/01/2023, 02:59:54] [SwitchBot] Bot: Portoncino wasn't able to establish BLE Connection, node-switchbot: false
[02/01/2023, 02:59:54] [SwitchBot] Bot: Portoncino Using OpenAPI Connection to Refresh Status
[02/01/2023, 02:59:54] [SwitchBot] Was 'node-switchbot' found: false
```


### Config for homebridge-switchbot

```shell
{
            "name": "SwitchBot",
            "credentials": {
                "token": "",
                "secret": "",
                "notice": "Keep your token a secret!"
            },
            "options": {
                "devices": [
                    {
                        "deviceId": "",
                        "configDeviceName": "Portoncino",
                        "configDeviceType": "Bot",
                        "connectionType": "BLE/OpenAPI",
                        "customBLEaddress": "",
                        "scanDuration": 5,
                        "bot": {
                            "mode": "press",
                            "deviceType": "switch",
                            "allowPush": false,
                            "doublePress": 1
                        },
                        "refreshRate": 360,
                        "offline": false,
                        "logging": "standard"
                    },
                    {
                        "deviceId": "",
                        "configDeviceName": "Macchina caffè ",
                        "configDeviceType": "Bot",
                        "connectionType": "BLE/OpenAPI",
                        "customBLEaddress": "",
                        "scanDuration": 5,
                        "bot": {
                            "mode": "press",
                            "deviceType": "switch",
                            "allowPush": false,
                            "doublePress": 1
                        },
                        "offline": false,
                        "logging": "standard"
                    },
                    {
                        "deviceId": "",
                        "configDeviceName": "Mac",
                        "configDeviceType": "Bot",
                        "connectionType": "BLE/OpenAPI",
                        "scanDuration": 5,
                        "bot": {
                            "mode": "press",
                            "deviceType": "switch",
                            "allowPush": true,
                            "doublePress": 1
                        },
                        "offline": false,
                        "logging": "standard"
                    },
                    {
                        "deviceId": "",
                        "configDeviceName": "Luce Cucina",
                        "configDeviceType": "Bot",
                        "connectionType": "BLE/OpenAPI",
                        "scanDuration": 5,
                        "bot": {
                            "mode": "switch",
                            "deviceType": "switch",
                            "allowPush": true,
                            "doublePress": 0
                        },
                        "offline": false,
                        "logging": "standard"
                    }
                ],
                "logging": "standard"
            },
            "platform": "SwitchBot"
        },
```


### Screenshots

![07D0AB90-DC7D-4E8C-88CE-417D3757BDE4](https://user-images.githubusercontent.com/113798296/210208767-ed1344a3-4fb2-4c74-8178-2fa615af42a7.png)


### Device & Model

SwitchBot bot

### Node.js Version

18.12.1

### NPM Version

8.19.2

### Homebridge Version

1.6.0

### Homebridge Switchbot Plugin Version

2.4.0

### Homebridge Config UI X Plugin Version

4.50.2

### Operating System

Raspian 