Try start Robrock when 2 users left home

Configuration
1

Try to start automation but I missed something
When 2 users going out of zone.home start clean up
I want the Roberock will start only if 2 users not home

- id: '1577885645374'
  alias: Robrock Test
  description: ''
  trigger:
  - platform: event
    event_type: ''
    context:
      user_id:
      - 2d0290a9189b422580402ab9f829ff7a
  condition:
  - condition: and
    conditions:
    - condition: state
      entity_id: device_tracker.user1
      state: not_home
  - condition: and
    conditions:
    - condition: state
      entity_id: device_tracker.user2
      state: not_home
  action:
  - data: {}
    service: vacuum.start
    target:
      entity_id: vacuum.roborock_vacuum_a15
  mode: single
2

Trigger on the state of either tracker going to not home. Then check to see if both trackers are not home in the conditions. Conditions are AND by default, no need to specify that.

- id: '1577885645374'
  alias: Robrock Test
  description: ''
  trigger:
    - platform: state
      entity_id: device_tracker.user1
      to: not_home
    - platform: state
      entity_id: device_tracker.user2
      to: not_home
  condition:
    - condition: state
      entity_id: device_tracker.user1
      state: not_home
    - condition: state
      entity_id: device_tracker.user2
      state: not_home
  action:
    - service: vacuum.start
      target:
        entity_id: vacuum.your_vacuum_here