Can't add action after form completes since contradiction happens

Hi, here are details for issue:

  1. I have forms switching feature
  2. Forms are in rules.yml
  3. forms switching is in stories.yml and actions just like financial demo bot has so, main issue here is I am not able to add any action after my form gets complete following are some data to refer for this issue:
- rule: product recommendation form
  condition:
  - active_loop: null
  steps:
  - intent: ask_product_recommendation
  - action: product_recommendation
  - active_loop: product_recommendation

- rule: product recommendation form success
  condition:
  - active_loop: product_recommendation
  - slot_was_set:
    - previous_form_name: null
  steps:
  - action: product_recommendation
  - active_loop: null
  - slot_was_set:
    - requested_slot: null
  - action: action_product_recommendation
- story: complete story for product recommendation form
  steps:
  - intent: greet
  - action: utter_greet
  - intent: ask_product_recommendation
  - action: product_recommendation
  - active_loop: product_recommendation
  - active_loop: null
  - slot_was_set:
    - requested_slot: null
  - action: action_product_recommendation
  - action: utter_anything_else
  - intent: affirm
  - action: utter_anything_else_options