Different notification message depending on sensor states?

Configuration
1

I’m setting up automation for a home burglar alarm system, and want to send a different notification message depending on which motion sensor was triggered. I was wondering if anyone could tell me what’s wrong with the syntax below:

- alias: 'Alarm triggered'
  trigger:
    - platform: state
      entity_id: alarm_control_panel.home_alarm
      to: 'triggered'
  action:
    - service: notify.mobile_app_moto_g_5g_plus
      data:
        title: "House Alarm"
        message: >
          {% if is_state('binary_sensor.sonoff_pir_hall', 'on') %} "Motion Detected in Hall"
          {% if is_state('binary_sensor.sonoff_pir_lounge', 'on') %} "Motion Detected in Lounge"
          {% if is_state('binary_sensor.sonoff_pir_study', 'on') %} "Motion Detected in Lounge"
          {% if is_state('binary_sensor.sonoff_pir_kitchen', 'on') %} "Motion Detected in Kitchen"
          {% endif %}   
    - service: media_player.play_media
      entity_id:
        - media_player.study_speaker_3
        - media_player.lounge_speaker
        - media_player.kitchen_speaker_3
      data:
        media_content_id: 'http://www.mydomain.com/alarm-siren-60s.mp3'
        media_content_type: 'audio/mp3'

The problem seems to be with the “service: notify.mobile_app_moto_g_5g_plus” section, as the automation loads fine if I comment out those lines.

2 
- alias: 'Alarm triggered'
  trigger:
    - platform: state
      entity_id: alarm_control_panel.home_alarm
      to: 'triggered'
  action:
    - service: notify.mobile_app_moto_g_5g_plus
      data:
        title: "House Alarm"
        message: >
          {% if is_state('binary_sensor.sonoff_pir_hall', 'on') %} "Motion Detected in Hall"
          {% elif is_state('binary_sensor.sonoff_pir_lounge', 'on') %} "Motion Detected in Lounge"
          {% elif is_state('binary_sensor.sonoff_pir_study', 'on') %} "Motion Detected in Lounge"
          {% elif is_state('binary_sensor.sonoff_pir_kitchen', 'on') %} "Motion Detected in Kitchen"
          {% endif %}   
    - service: media_player.play_media
      entity_id:
        - media_player.study_speaker_3
        - media_player.lounge_speaker
        - media_player.kitchen_speaker_3
      data:
        media_content_id: 'http://www.mydomain.com/alarm-siren-60s.mp3'
        media_content_type: 'audio/mp3'

Every if starts a new statement :slight_smile: