RGBTWLight empty signature

[hmenzagh]

Checklist

• [X] I have read the common issues wiki page
• [X] I have checked to make sure the plugin is up to date

Describe the bug All devices are working but I have 1 light :

{
    "type": "RGBTWLight",
    "name": "Lamp",
    "id": "XXXXXXX",
    "key": "XXXXXXX",
    "model": "A60 RGB-CCT",
    "manufacturer": "LCS Smart Connect",
    "colorFunction": "HSB"
}

and it need not work :

19/08/2021 à 13:58:55Tuya BridgeTuyaLanDiscovered Lamp (bf12fe5473ebef7480rw4e) identified as RGBTWLight (3.3)
19/08/2021 à 13:58:55Tuya BridgeTuyaLanConnected to Lamp
19/08/2021 à 13:58:55Tuya BridgeTuyaLanReady to handle Lamp (RGBTWLight:3.3) with signature {}
19/08/2021 à 13:58:55Tuya BridgeERROR[Tuya Bridge 11D5@Lamp@Lamp@On] characteristic value expected boolean and received undefined

Environment (please complete the following information):

• OS: Hoobs 4.x
  • iOS version: 14.7.x
  • Homehubs: N/A
• Node Version: 14.7.5
• Plugin Version: 2.0.1
  • Accessory Type: RGB TW Light

[groovy75]

I have the same problem!

[iRayanKhan]

I can't really do much since it may be the way the vendor implemented the Tuya Api.

[ElphaX]

This is exactly that, looks like the device has some level of security on their keys that it isn't passing the json values as per the signature. Can you please link the original products you are using? @groovy75 @hmenzagh

[tcozzens]

@ElphaX @iRayanKhan I am getting that with infibrite slim can lights

I can see this error with debug turned to on

---

as I kept playing around, this issue fixed my problem!