it works perfectly as an automation:
alias: lightbox test
description: ''
trigger:
- device_id: a33af1589bbc49d78e107fa1505daddf
domain: hue
platform: device
type: remote_button_short_release
subtype: turn_on
condition: []
action:
- service: light.turn_on
data:
rgb_color:
- 80
- 40
- 20
target:
entity_id:
- light.box1
- wait_template: ''
timeout: '00:00:01'
- service: light.turn_on
data:
rgb_color:
- 90
- 90
- 90
target:
entity_id:
- light.box2
- wait_template: ''
timeout: '00:00:01'
- service: light.turn_on
data:
rgb_color:
- 80
- 20
- 80
target:
entity_id:
- light.box3
mode: single