Currently a Light entity doesn't really support RGBW. See https://github.com/unfoldedcircle/feature-and-bug-tracker/issues/103 Once this is possible, the RGBW Device in the Tasmota Driver needs adaption
Currently a Light entity doesn't really support RGBW. See unfoldedcircle/feature-and-bug-tracker#103
Once this is possible, the RGBW Device in the Tasmota Driver needs adaption