I’ve searched around a bit but cannot find anyone reporting this as an issue or intended functionality.
I am using deconz for my zigbee based lighting and using HA to control the automation of commands from a zigbee dimmer to the zigbee lights. My lights support transitions (Philips Hue and Zemismart bulbs). When using the light.turn_off service with a transition time, the lights properly dim down and turn off. But when the light is turned on, the brightness is at 1; the light does not restore to its previous brightness.
Example code is below:
- service: light.turn_off
data:
entity_id: light.dining_room
transition: 2
- service: light.turn_on
data:
entity_id: light.dining_room