Complex Intents causes model to forget

[ruben-david-roy]

Complex intents inside intents.json sometimes causes models to forget, even if it is an exact match to what is written in the intents.

[rseward]

I wrote an intent with an empty responses array. When I did the model returned a "I don't understand response". A more useful response would be None in my opinion, but that is a digression on my part.
I didn't resolve my issues until I populated the intent's response array with a string value. Could that be happening for you as well?
For me personally, I wanted my intent to invoke a method, but that didn't seem to work for me as described in the docs.