LB130's colour selection issues
### Expected Behavior
When selecting a color option in the iOS home app, (either on-demand or as part of an automation schedule), the light bulb connected should change color. 

### Current Behavior
When selecting a color for a TP Link LB130 device, the result is mixed. Sometimes the light will change color, sometimes it wont - in which case it will default to a standard warm white light. Consistently though, is the fact that when creating scenes in the iOS home app, color options are presented but have no effect on the bulb changing color. I've confirmed via first-party software (Kasa) that the bulbs aren't faulty and do have the ability to change color. 

### Steps to Reproduce (for bugs)
In the iOS home app, select automation (or create a scene).
Try select a color (say blue) and the app appears to have selected it. 
Select the 'test this scene' option and the lights will default to a white light. When you later re-check , it's apparent the Home app doesn't think the lightbulb has the ability to change color. 

### Versions
Node, Homebridge and MacOS all current. Clean install. 

