Example from the doc doesn't seem to work

Getting Started with Rasa
1

Hi guys, I’m struggling with rasa for a little while now: I’m trying the example (inspired from rasa doc Writing Conversation Data)

  • story: interactive_story_1 steps:

    • intent: welcome entities:
      • passport_form_status: true
    • slot_was_set:
      • passport_form_status: true
    • action: utter_welcome

  • story: interactive_story_2 steps:

    • intent: welcome entities:
      • passport_form_status: false
    • slot_was_set:
      • passport_form_status: false
    • action: utter_welcome_back

version: ‘3.1’ entities:

  • passport_form_status slots: passport_form_status: type: bool initial_value: false influence_conversation: false mappings:
    • type: from_entity entity: passport_form_status intents:
  • affirm
  • bot_challenge
  • deny
  • goodbye
  • greet
  • mood_great
  • mood_unhappy
  • welcome responses: utter_greet:
    • text: Hey! How are you? utter_cheer_up:
    • text: ‘Here is something to cheer you up:’ image: https://i.imgur.com/nGF1K8f.jpg utter_did_that_help:
    • text: Did that help you? utter_happy:
    • text: Great, carry on! utter_goodbye:
    • text: Bye utter_iamabot:
    • text: I am a bot, powered by Rasa. utter_welcome:
    • text: Welcome utter_welcome_back:
    • text: Welcome back session_config: session_expiration_time: 60 carry_over_slots_to_new_session: true actions:
  • utter_welcome
  • utter_welcome_back

but the result is not the one expected. Bot loaded. Type a message and press enter (use ‘/stop’ to exit): Your input → /welcome{“passport_form_status”: true}
Welcome back Your input → /welcome{“passport_form_status”: false}
Welcome back Your input →

Expected /welcome{“passport_form_status”: true} to display Welcome

Can anyone help? Thanks! Tom