Triggering flows with injected intents

Rasa Pro CALM
1

I have defined a flow with the nlu_trigger and intent, and I have added also the NLUCommandAdapter. However, when I use the HTTP API to trigger the intent, the flow does not get activated, but I just receive the proper response for code 200. Am I doing it wrong or can we not use the trigger intent to start a flow?

Here is my flow definition:

  guest_introduction:
    description: This flow is called by something else. you can ignore this flow.
    always_include_in_prompt: false
    nlu_trigger:
      - intent: guest_introduction_intent
    steps:
      - action: utter_I_am_robot
        next:
          - if: slots.guest_name 
            then:
              - action: utter_guide_guest
              - set_slots:
                  - guest_name: null
                  - location_in_kb: False
                  - source_location: null
                next: END
          - else:
            - collect: guest_name
            - action: utter_guide_guest
            - set_slots:
                - guest_name: null
                - location_in_kb: False
                - source_location: null
              next: END

and this is how I am triggering the intent:

curl -X POST http://localhost:5005/conversations/default/trigger_intent -H "Content-Type: application/json" -d '{"name":"guest_introduction_intent"}'