Override default light profile (RGB+CCT to RGB) for 3rd party hue light

I purchased a third party zigbee hue controller for some RGB lights. To future proof the device I purchased a RGBCCT version even though my lights are only RGB.

I use Home Assistant to expose it to HomeKit and everything works great - however because Hue thinks the light is RGB+CCT Homekit thinks it is too and occasionally tries to change colors that aren’t there. Is there any way to force Home Assistant to expose the light as RGB instead of RGB+CCT?

Hue was discovered via the discovery module and my configuration has the following:

    - light.extended_color_light_1