Separate fallback for approved and unapproved users

Rasa Open Source
1

Hello, I’m trying to make authentifications for rasa bot and and encounter a lot of problems. Actually, I can’t find any tools for a persistent invitation to authorization. For example, I tryed to make different fallback rule for slot user_approved: True and user_approved: False, but rasa train return error

Error running graph component for node train_RulePolicy1.
InvalidRule: 
Contradicting rules or stories found 🚨

- the prediction of the action 'utter_fallback' in rule
<<<...>>>
Please update your stories and rules so that they don't contradict each other.
You can find more information about the usage of rules at https://rasa.com/docs/rasa/rules.

My rules.yml

- rule: fallback for approved users
  condition:
    - slot_was_set:
      - user_approved: True
  steps:
  - intent: nlu_fallback
  - action: utter_fallback

- rule: fallback for unapproved users
  condition:
    - slot_was_set:
      - user_approved: False
  steps:
  - intent: nlu_fallback
  - action: utter_fallback_unapproved

Maybe I’m on the wrong way and there is a good practice for user authentification in Rasa? I’m trying to make sure that the user receives a login prompt immediately after connecting or resetting the session and until he logs in, he cannot use any other functions of the bot.

I already make a form and it’s works, but i can’t manage to make modal request for authentification. Please, help someone :slight_smile: