[Bug]: Eufy updated to 2.21.1 errors and can't edit accessories in plugin settings

![Untitled](https://github.com/homebridge-eufy-security/plugin/assets/148019346/630ae491-c8de-4d5d-b2b1-718014038cdf)
### What happened?

I can't see the plugin settings to add/edit individual accessories, and I have the following messages appear in Homebridge Logs:

[10/15/2023, 20:26:09]  [EufySecurity]  ERROR   T8506K1023290DA1 handleSecuritySystemCurrentStateGets: Wrong return value
[10/15/2023, 20:26:09]  [EufySecurity]  ERROR   T8506K1023290DA1 handleSecuritySystemTargetStateGet: Wrong return value
[10/15/2023, 8:26:09 PM] [homebridge-eufy-security] This plugin generated a warning from the characteristic 'Administrator Only Access': characteristic value expected boolean and received function. See https://homebridge.io/w/JtMGR for more info.

### Device Type

Station (Supported)

### Plugin Version

v2.0.x (Supported)

### HomeBridge Version

v1.6.x (Supported)

### NodeJS Version

v18 (Supported)

### Operating System

Windows 10+ (UnSupported)

### Relevant log output

```shell
[10/15/2023, 20:26:09]  [EufySecurity]  ERROR   T8506K1023290DA1 handleSecuritySystemCurrentStateGets: Wrong return value
[10/15/2023, 20:26:09]  [EufySecurity]  ERROR   T8506K1023290DA1 handleSecuritySystemTargetStateGet: Wrong return value
[10/15/2023, 8:26:09 PM] [homebridge-eufy-security] This plugin generated a warning from the characteristic 'Administrator Only Access': characteristic value expected boolean and received function. See https://homebridge.io/w/JtMGR for more info.
```


### config

```shell
{
    "bridge": {
        "name": "Homebridge A187",
        "username": "  ",
        "port": 51150,
        "pin": "147-12-365",
        "advertiser": "bonjour-hap"
    },
    "accessories": [],
    "platforms": [
        {
            "name": "Config",
            "port": 8581,
            "auth": "form",
            "theme": "dark-mode",
            "tempUnits": "f",
            "lang": "auto",
            "platform": "config"
        },
        {
            "username": "  ",
            "password": "  ",
            "country": "US",
            "deviceName": "",
            "ignoreStations": [
                "T8400P2020151356",
                "T8400P2020192376"
            ],
            "platform": "EufySecurity",
            "ignoreDevices": [
                "T8400P2020151356",
                "T8400P2020192376"
            ],
            "cleanCache": true,
            "cameras": [
                {
                    "serialNumber": "T8200N0019460562",
                    "rtsp": false,
                    "enableCamera": true,
                    "videoConfig": {
                        "audio": true,
                        "maxWidth": 1920,
                        "maxHeight": 1080,
                        "maxFPS": 30,
                        "useSeparateProcesses": true
                    },
                    "talkback": true,
                    "enableButton": false,
                    "motionButton": false,
                    "refreshSnapshotIntervalMinutes": 5
                },
                {
                    "serialNumber": "T8520Q2021380C11",
                    "rtsp": false,
                    "talkback": false
                },
                {
                    "serialNumber": "T8960P1023030053",
                    "rtsp": false,
                    "talkback": false
                },
                {
                    "serialNumber": "T8900P0023030F7A",
                    "rtsp": false,
                    "talkback": false
                },
                {
                    "serialNumber": "T8910P0023020A17",
                    "rtsp": false,
                    "talkback": false
                }
            ],
            "pollingIntervalMinutes": 1
        },
        {
            "email": "  ",
            "password": "  ",
            "name": "myQ",
            "platform": "myQ"
        }
    ]
}
```
