MQTT Light - Command template missing for HS value

Yes indeed, but would be easier if the hs_command_template was present.

In this particular case, the device is expecting hue/saturation values in JSON:

{ "h": xxx, "s": xxx }

Following your hint, now using RGB options:

  • rgb_value_template: template converts HSV to RGB
  • rgb_command_template: template converts RGB to HSV

How to make conversions using Jinja2? Check out this topic: Using HSV / HSB to set colored lights

Pretty long templates, but they do their job :+1:
In my case, minified the code into a single line.