I have linked a hue thing to a switch item and a color item, the color is linked to the color channel and the switch is linked to the color temperature channel.
From Paper UI when the light is on if I press the switch on page then it goes off but after a few seconds it automatically switch back on!
This is the log:
18:41:32.800 [INFO ] [smarthome.event.ItemCommandEvent ] - Item ‘Switch_Light_Studio1’ received command OFF
18:41:32.802 [INFO ] [marthome.event.ItemStateChangedEvent] - Switch_Light_Studio1 changed from ON to OFF
18:41:40.979 [INFO ] [marthome.event.ItemStateChangedEvent] - Studio1_Color changed from 159,55,100 to 159,55,0
18:41:40.983 [INFO ] [marthome.event.ItemStateChangedEvent] - Switch_Light_Studio1 changed from OFF to ON
the UI toggle is on now, but the bulb is off.
Tested with OH2