setColor action doesn't apply brightness

[FrostedKiwi]

If you call the setColor action on a led-light device (Milight), it will apply that colour at full brightness instead of it's current brightness value.

[FrostedKiwi]

Just tried it with Hyperion which works fine, so it might be limited to just the Milight protocol (maybe others too, but I only have Milight and Hyperion to test with).

It also applies to the webinterface: Setting a new color will set it at max brightness.