Alarmo - Entity on event alarmo_failed_to_arm

Hi everyone,
i’m using Alarmo custom integration to manage my home alarm.
I have 3 different alarm entity which can be controlled (arm/disarm) indipendently.
I would like create an HA automation in case the alarm fail to arm for some reason.
I tried to use the event alarmo_failed_to_arm as suggested by the official documentation.
unfortunately, given that the event can be triggered by 3 different alarmo entities, i’m not able to understand which entity triggered the event; what i would like to do is an automation that takes different actions according to which entity failed to arm.

this is the current event structure that i see from event listener of HA, and in which i cannot find any reference to the entity which triggered it:

event_type: alarmo_failed_to_arm
data:
  command: arm_home
  context_id: null
  area_id: "1729684807"
  reason: open_sensors
  sensors:
    - binary_sensor.papa_porta_ingresso_contact
origin: LOCAL
time_fired: "2024-10-31T16:30:33.499870+00:00"
context:
  id: 01JBHPM5GVBK1GQWK76YWG26CG
  parent_id: null
  user_id: null

Do you know any solution to this problem?
Thank you very much.
Michele