Is a Blueprint possible where the trigger entity and the target entity for a service call are one and the same?

I’ve spent the day trying to learn how to blueprint an automation and my test case was when the triggered switch entity changes to off, I want to turn that switch back on but it would seem that input: entity: and input: trigger: entity: both have to be specified/picked?

This is the automation I want to blueprint:

alias: Tagreader
description: ''
trigger:
  - platform: state
    entity_id: switch.tagreader_buzzer_enabled
    id: buzzer
    to: 'off'
  - platform: state
    entity_id: switch.tagreader_led_enabled
    id: led
    to: 'off'
condition: []
action:
  - choose:
      - conditions:
          - condition: trigger
            id: buzzer
        sequence:
          - service: switch.turn_on
            target:
              entity_id: switch.tagreader_buzzer_enabled
      - conditions:
          - condition: trigger
            id: led
        sequence:
          - service: switch.turn_on
            target:
              entity_id: switch.tagreader_led_enabled
    default: []
mode: queued
max: 10