Use Event Trigger Data as entity_id in Action

What am I doing wrong. This is my automation:

- alias: "Turn on/off light"
  id: "Turn on/off light"
  trigger:
    - platform: event
      event_type: rhasspy_HassTurnOnOff
  action:
    - service: "switch.turn_{{state_attr(trigger.event.data, 'status')}}"
      data_template:
        message: "{{trigger.event.data.name}}"

I tried both methods I have seen used in the forums and both give me the same error below.

I am getting the following error in the automations trace:
Error: Error rendering data template: UndefinedError: ‘dict objet’ has no attribute ‘event’

Any help would be appreciated.