[Automation] Send binary (sensor) trigger friendly name to notification

Configuration
1

I have an automation to send me a notification if someone enter’s my house.
How can I print the sensor friendly name in the notification?

alias: Avvisa quando arriva qualcuno
description: ""
trigger:
  - type: motion
    platform: device
    device_id: 2f6dfca69c6ff86393887743400fdd20
    entity_id: binary_sensor.soggiorno_home_security_motion_detection
    domain: binary_sensor
condition:
  - condition: zone
    entity_id: device_tracker.iphone_di_marco
    zone: zone.home
action:
  - device_id: 922d9bfebeed1b650b08af5c102842b8
    domain: mobile_app
    type: notify
    message: >-
      Attenzione! Movimento rilevato da {{
      states.binary_sensor.soggiorno_home_security_motion_detection.attributes.friendly_name
      }} alle ore {{ now().strftime('%H:%m:%S') }}
  - service: notify.alexa_media_echo_soggiorno
    data:
      message: Qualcuno è entrato in casa, avvio modalità antifurto
mode: single

When I run the automation, I get the following error:

2022-12-07 14:41:35.719 WARNING (MainThread) [homeassistant.helpers.template] Template variable warning: 'dict object' has no attribute 'friendly_name' when rendering 'Attenzione! Movimento rilevato da {{ trigger.friendly_name }} alle ore {{ now().strftime('%H:%m:%S') }}'
2

@mlazzarotto Instead of

{{
      states.binary_sensor.soggiorno_home_security_motion_detection.attributes.friendly_name
      }}

try:

{{state_attr('binary_sensor.soggiorno_home_security_motion_detection','friendly_name')}}

or

{{state_attr(trigger.entity_id,'friendly_name')}}
3 
    message: >-
      Attenzione! Movimento rilevato da {{ trigger.to_state.name }} alle ore {{ now().strftime('%H:%m:%S') }}
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