Hue dimmer item not turning on from rule

[AndrewFG (Andrew Fiddian-Green)]

@andre

recently noticed the behavior for some of my existing rules has changed for Hue lights

Hue Colour Bulb Change in Behaviour

Recently some of my Hue bulbs seem to have changed their behaviour. I have a bunch of lights that are controlled by rules based on time of day, ambient light level, motion etc. Some of the bulbs are the white ambience type and some are full colour. A few days ago the colour ones just stopped working, while the white ones continued to function perfectly. The logs indicated that commands were being sent as normal, so I tried a bunch of things such as updating OH to the latest stable version with …