SmartLife (Tuya) RGBW-lamps Problem

Hello Guys,

I have a strange problem with Tuya integration and RGBW-lamps.
I switched from HA on a raspberry to the docker version on my Synology Diskstation.
After that I couldn’t adjust any more colors. Only the white levels were still adjustable. Before that everything had worked.
Does anyone have an idea why this could be and maybe a solution?

Thanks.