[BUG] color_temp predefined action not working after 2026.3 HA update

[pkyflo]

Bug report

Description

After the 2026.3 update of HA, color_temp predefined actions are not working anymore.
Breaking change tells to use color_temp_kelvin instead of color_temp.
I used service call as a workarround but it would be nice to have an update of controllerx.

Additional information

• Devices involved:
  • Model: [ IKEA E2001 ] as [ Light ]
• Integration: Choose from z2m
• AppDaemon version: [ 0.18.5 ]
• ControllerX version: [ v5.2.3 ]
• HACS version (if installed from there): [ 2.0.5 ]
• Home Assistant Core version: [ 2026.5.4 ]

AppDaemon app configuration

eclairage_principale_bureau_white:
  module: controllerx
  class: E2002LightController
  controller: IKEA STYRBAR remote bureau
  integration:
    name: z2m
    listen_to: mqtt
  light:
    name: light.eclairage_principale_bureau
    color_mode: color_temp
  min_brightness: 10
  merge_mapping:
    "on":
      service: switch.turn_on
      entity_id: switch.lumiere_principale_bureau
    on$2:
      - on_full_brightness
    "off":
      service: switch.turn_off
      entity_id: switch.lumiere_principale_bureau
    off$2:
      - set_half_brightness
    arrow_left_click$2:
      #- on_min_color_temp
      service: light.turn_on
      data:
        color_temp_kelvin: 6800
    arrow_right_click$2:
      #- on_full_color_temp
      service: light.turn_on
      data:
        color_temp_kelvin: 2000

Logs

2026-05-30 01:12:24.639670 WARNING HASS: Error with websocket result: invalid_format: extra keys not allowed @ data['color_temp']: request={'type': 'call_service', 'domain': 'light', 'service': 'turn_on', 'service_data': {'transition': 0.35, 'color_temp': 500}, 'target': {'entity_id': 'light.eclairage_principale_bureau'}, 'id': 14}