After add conditions in slots, slot filling doesn't work

Hi, I want to filling slot value in some kind of context. I use conditions (figuire 1), but the slot filling failure. Can any one help? Thank you.

slot condition

is pizza_size listed in your domain under entities? are there examples of pizza_size in your nlu data?

@jeacunag Yes. If I remove condition, the works.

I have the same problem. Have you solved it? thank you