I am using rasa/sdk 2.0. In rasa 2.0.0rc4 I had a workarround. In rasa 2.0 I don’t know what to do. The domain is included in the archive.
When you mention the “The flight_departure_form should come before the slot events”, in which file you are referring to? Can you send me a “corrected” story?
(I generated the stories with rasa interactive).
rasa --version
Rasa Version : 2.0.0
Rasa SDK Version : 2.0.0
Rasa X Version : None
Python Version : 3.8.5 (default, Aug 12 2020, 00:00:00)
Operating System : Linux-5.8.12-200.fc32.x86_64-x86_64-with-glibc2.2.5
Python Path : /usr/bin/python3
Regarding running the form, no, no form slots are filled before calling the form activation/validation.