Plugin crashes with Lumary RGB strip
When adding my Lumary RGB strip, the tuya plugin crashes all the time. I have the following output 

```
/var/lib/homebridge/node_modules/homebridge-tuya-platform/lib/light_accessory.js:70
        this.colourObj = this.colourData.value === "" ? { "h": 100.0, "s": 100.0, "v": 100.0 } : JSON.parse(this.colourData.value)
                                                                                                      ^
SyntaxError: Unexpected number in JSON at position 1
    at JSON.parse (<anonymous>)
    at LightAccessory.refreshAccessoryServiceIfNeed (/var/lib/homebridge/node_modules/homebridge-tuya-platform/lib/light_accessory.js:70:103)
    at new LightAccessory (/var/lib/homebridge/node_modules/homebridge-tuya-platform/lib/light_accessory.js:32:10)
    at TuyaPlatform.addAccessory (/var/lib/homebridge/node_modules/homebridge-tuya-platform/index.js:131:27)
    at TuyaPlatform.initTuyaSDK (/var/lib/homebridge/node_modules/homebridge-tuya-platform/index.js:99:12)
    at processTicksAndRejections (node:internal/process/task_queues:95:5)
```

I can reproduce this bug every time, I add this RGB strip and the plugin works fine after i removed it.

Any ideas, how to solve it? This strip already worked with the plugin.

Node.js Version: 18.12.1
Homebridge version: 1.6.0
Tuya plugin version: 1.5.0

Thank you!