Zigbee2MQTT enOcean PTM 215Z (Friends of Hue) switch

Hi all. I tried out this blueprint but unfortunately it doesn’t work for me. The automation always stops due tue a template condition:
condition: template

value_template: |
  {{
    ('release_' in trigger.payload_json.action and trigger.payload_json.elapsed is defined)
    or 'press_' in trigger.payload_json.action
  }}

The automation I tested is as following:

- id: "1738233416304"
  alias: Schalter Schlafzimmer
  description: ""
  use_blueprint:
    path: vandalon/z2m EnOcean PTM 215Z (Friends of Hue) switch.yaml
    input:
      controller: Lichtschalter Schlafzimmer
      button_1_pressed:
        - action: light.turn_on
          target:
            entity_id: light.schlafzimmerschrank_group
          data:
            kelvin: 2700
            brightness_pct: 100