Can´t get automation to trigger

Configuration
14

A binary sensors reports its state as on or off. Just look in the States page and you’ll see that. Your automation’s trigger should use on.

binary_sensor:
  - platform: template
    sensors:
      washingmachine_idle:
        friendly_name: 'Washing Machine Idle'
        entity_id: switch.tvattmaskin
        value_template: "{{ state_attr('switch.tvattmaskin', 'current_power_w') | replace(' W', '') | float < 1.5 }}"


automation:
  alias: wm_done
  trigger:
    platform: state
    entity_id: binary_sensor.washingmachine_idle
    to: 'on'
  action:
    service: notify.ios_ivans_iphone
    data:
      title: "Washing is done."
      message: "Washing machine stopped."