Handle button in Rasa

I’m getting this error when I click on buttons in fb messenger

Here is my domain file:



- text: "Hello. I'm Juri. What would you like to do now?"
  - title: "Make a conversation"
    payload: "/start conversation"
  - title: "Contact us"
    payload: "/contact"

in my stories file:

Generated Story -8891017242974918896

  • start conversation
    • utter_make_a_conversation
    • export

I also define 2 intents : “start conversation” and “contact” in data.json file

which version of fbmessenger do you have installed?

I’m responding a year late lol. Maybe it’s because the ‘start conversation’ intent has a space in it?? An underscore would make more sense in my opinion.