Rasa dynamically update required slots

Rasa Open Source
1

Hello everyone, I am using rasa 2.8 and trying to update the required slot according to the user’s answer. The problem is that validation for the custom action is called when I run rasa shell --debug, but I am not sure why required slots are not updated. I am also not able to see the print() in rasa run actions terminal, so I am not able to debug the code and find the problem. Below is the custom action class that I am trying to run.

class ValidateSubjectiveFinancialHealthScoreForm( FormValidationAction, FinancialHealthScoreForm ): “”“Validates slots given to Financial Health Score Form.”""

def name(self) -> Text:
    """Unique identifier of the Validation."""
    return "validate_subjective_financial_health_score_form"

async def required_slots(
    self,
    domain_slots: List[Text],
    _dispatcher: CollectingDispatcher,
    _tracker: Tracker,
    _domain: Dict[Text, Any],
) -> List[Text]:

    updated_slots = domain_slots.copy()

    if str(_tracker.get_slot("household_spending_q1")) == "/choice_1":
        updated_slots.append("household_spending_q1a")
    else:
        updated_slots.append("household_spending_q1b")
    
    return updated_slots

@staticmethod
def validation_helper(
    slot_value: Any,
    slot_name: Text,
    slot_mappings: Dict[str, int],
) -> Dict[Text, Any]:
    """Unique identifier of the action."""

    if slot_value.lower() in slot_mappings.keys():
        return {slot_name: slot_value}
    else:
        # validation failed, set this slot to None so that the
        # user will be asked for the slot again
        return {slot_name: None}

def validate_household_net_income_q0(
    self,
    _slot_value: Any,
    _dispatcher: CollectingDispatcher,
    _tracker: Tracker,
    _domain: Dict[Text, Any],
) -> Dict[Text, Any]:
    """Validate net_income value."""
    entity = get_entity_details(_tracker, "number")
    amount = parse_duckling_currency(entity)
    net_income = amount.get("amount_of_money")
    return {self._questions[0]: net_income}

def validate_household_spending_q1(
    self,
    slot_value: Any,
    _dispatcher: CollectingDispatcher,
    _tracker: Tracker,
    _domain: Dict[Text, Any],
) -> Dict[Text, Any]:
    """Validate household spending value."""
    return self.validation_helper(
        slot_value, self._questions[1], self._q_mappings[1]
    )

def validate_household_spending_q1a(
    self,
    slot_value: Any,
    _dispatcher: CollectingDispatcher,
    _tracker: Tracker,
    _domain: Dict[Text, Any],
) -> Dict[Text, Any]:
    """Validate household spending value."""
    return self.validation_helper(
        slot_value, self._questions[2], self._q_mappings[2]
    )

def validate_household_spending_q1b(
    self,
    slot_value: Any,
    _dispatcher: CollectingDispatcher,
    _tracker: Tracker,
    _domain: Dict[Text, Any],
) -> Dict[Text, Any]:
    """Validate household spending value."""
    return self.validation_helper(
        slot_value, self._questions[3], self._q_mappings[3]
    )
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