(BUG) Zooz RBGW Dimmer - Only On/Off Works
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**Go over all the following points, and put an `x` in all the boxes that apply.
If you're unsure about any of these, don't hesitate to ask. We're here to help!**

-  [ ✔ ] That _OAuth_ is Enabled for the SmartApp under the IDE.
-  [ ✔ ] The SmartApp and Device Handler are using the latest code available.
-  [ ✔ ] That Both the SmartApps and Device Handlers have been _Published for You_ in the IDE.

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## About Your Setup
-  How many devices are detected?:  All
-  Mobile App Version(Not required): 
-  SmartApp Version: 2.3.3 Plugin: v2.3.4
-  Device Handler Version: Not sure what version you are looking for?
-  Homebridge Version: 1.1.1
-  NodeJS Version: 12.16.3

## Expected Behavior
**I added my Zooz RGBW Dimmer using the device handler provided by the installation instructions. The device works correctly in smart things, I am able to control color adjustments and brightness adjustments as well as basic on and off. When I added this device to my home bridge I am able to turn the device on and off from HomeKit. HomeKit also shows the device has brightness and color control but neither of the controls change the device. I can see the commands issues in HomeBridge logs.**

## Current Behavior
**Only behavior that works is standard on/off. Dimming or Color change does not have any effect on the device.**

## Steps to Reproduce (for bugs)
**Provide a link to a live example, or an unambiguous set of steps to reproduce this bug. Include code to reproduce, if relevant**

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## Context
**I am not sure if this is the correct place to put this issue. If not please let me know and I can correct this. **

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Please include a copy of any relevant log output to assist in tracking down the bug