Home Assistant - Blueprint - Zigbee2MQTT - IKEA TRADFRI - 5 Button Remote - Warm White Lights

z2m_ikea_tradfri_5button_remote_white.yaml

---
# This automation simulates the use of the IKEA TRADFRI Remote control
# connected through Zigbee2MQTT.

# | Button   | Action               |
# | -------- | -------------------- |
# | Power    | Toggle the light     |
# | Dim-Up   | Increase brightness  |
# | Dim-Down | Decrease brightness  |
# | Right    | Increase temperature |
# | Left     | Decrease temperature |

blueprint:
  source_url: https://gist.github.com/niro1987/f6e84c27b304f0bf3be16a8f439e8efd

  name: Zigbee2MQTT - IKEA TRADFRI - 5 Button Remote - Warm White Lights

  description: >-
    This automation simulates the use of the IKEA TRADFRI Remote control
    connected through Zigbee2MQTT.

  domain: automation

  input:
    remote_entity:
      name: Remote Sensor Entity
      description: The sensor entity created by Zigbee2MQTT
      selector:
        entity:
          domain: sensor
    light_entity:
      name: Light
      description: The light entity to control.
      selector:
        target:
          entity:
            domain: light

mode: restart

variables:
  var_light_entities: !input light_entity

trigger:
  - platform: state
    entity_id: !input remote_entity
    to:
      - "toggle"
      - "toggle_hold"
      - "brightness_up_click"
      - "brightness_down_click"
      - "arrow_left_click"
      - "arrow_right_click"
      - "brightness_up_hold"
      - "brightness_down_hold"
      - "arrow_left_hold"
      - "arrow_right_hold"
      - "brightness_up_release"
      - "brightness_down_release"
      - "arrow_left_release"
      - "arrow_right_release"

action:
  - choose:
      # Short-Press on the power button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "toggle" }}'
        sequence:
          - service: light.toggle
            target: !input light_entity
      # Short-Press on the dim-up button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "brightness_up_click" }}'
        sequence:
          - service: light.turn_on
            target: !input light_entity
            data:
              brightness_step_pct: 20
              transition: 0.5
      # Short-Press on the dim-down button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "brightness_down_click" }}'
        sequence:
          - service: light.turn_on
            target: !input light_entity
            data:
              brightness_step_pct: -20
              transition: 0.5
      # Short-Press on the color-up button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "arrow_left_click" }}'
        sequence:
          - service: light.turn_on
            target: !input light_entity
            data:
              color_temp: >-
                {% if state_attr(var_light_entities.entity_id[0], "color_temp") - 18 < 153 %}
                  {{ 153 }}
                {% else %}
                  {{ state_attr(var_light_entities.entity_id[0], "color_temp") - 18 }}
                {% endif %}
              transition: 0.5
      # Short-Press on the color-down button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "arrow_right_click" }}'
        sequence:
          - service: light.turn_on
            target: !input light_entity
            data:
              color_temp: >-
                {% if state_attr(var_light_entities.entity_id[0], "color_temp") + 18 > 500 %}
                  {{ 500 }}
                {% else %}
                  {{ state_attr(var_light_entities.entity_id[0], "color_temp") + 18 }}
                {% endif %}
              transition: 0.5
      # Long-Press on the power button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "toggle_hold" }}'
        sequence:
          - service: light.turn_on
            target: !input light_entity
            data:
              brightness: 254
              color_temp: 400
      # Long-Press on the dim-up button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "brightness_up_hold" }}'
        sequence:
          - repeat:
              while: []
              sequence:
                - service: light.turn_on
                  target: !input light_entity
                  data:
                    brightness_step_pct: 10
                    transition: 0.5
                - delay:
                    milliseconds: 500
      # Long-Press on the dim-down button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "brightness_down_hold" }}'
        sequence:
          - repeat:
              while: []
              sequence:
                - service: light.turn_on
                  target: !input light_entity
                  data:
                    brightness_step_pct: -10
                    transition: 0.5
                - delay:
                    milliseconds: 500
      # Long-Press on the color-up button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "arrow_left_hold" }}'
        sequence:
          - repeat:
              while: []
              sequence:
                - service: light.turn_on
                  target: !input light_entity
                  data:
                    color_temp: >-
                      {% if state_attr(var_light_entities.entity_id[0], "color_temp") - 18 < 153 %}
                        {{ 153 }}
                      {% else %}
                        {{ state_attr(var_light_entities.entity_id[0], "color_temp") - 18 }}
                      {% endif %}
                    transition: 0.5
                - delay:
                    milliseconds: 500
      # Long-Press on the color-down button.
      - conditions:
          - condition: template
            value_template: '{{ trigger.to_state.state == "arrow_right_hold" }}'
        sequence:
          - repeat:
              while: []
              sequence:
                - service: light.turn_on
                  target: !input light_entity
                  data:
                    color_temp: >-
                      {% if state_attr(var_light_entities.entity_id[0], "color_temp") + 18 > 500 %}
                        {{ 500 }}
                      {% else %}
                        {{ state_attr(var_light_entities.entity_id[0], "color_temp") + 18 }}
                      {% endif %}
                    transition: 0.5
                - delay:
                    milliseconds: 500
    # Any other event will cancel the repeat loops.
    default: []

Okay, can someone help me out here? I got the same issue with the colors. The Tradfri bulb has the property of "color_temp" but it won't change the color, always gives the same error:

Logger: homeassistant.components.automation.zigbee2mqtt_ikea_tradfri_5_button_remote_warm_white_lights
Source: components/automation/__init__.py:676
Integration: Automation ([documentation](https://www.home-assistant.io/integrations/automation), [issues](https://github.com/home-assistant/core/issues?q=is%3Aissue+is%3Aopen+label%3A%22integration%3A+automation%22))
First occurred: 17:48:25 (57 occurrences)
Last logged: 19:48:19

Error while executing automation automation.zigbee2mqtt_ikea_tradfri_5_button_remote_warm_white_lights: Error rendering data template: TypeError: unsupported operand type(s) for +: 'NoneType' and 'int'
Error while executing automation automation.zigbee2mqtt_ikea_tradfri_5_button_remote_warm_white_lights: Error rendering data template: TypeError: unsupported operand type(s) for -: 'NoneType' and 'int'

I already repaired the bulb twice, no change. I can change the color using the dev menu or my own automatisation just fine.