Rasa X error when run, task pending, error asyncio, error concurrent.future

hi, everyone! this problem is not yet solved but I did manage to run rasa x on another version. I downgrade my rasa os and rasa x to this (rasa == 2.8.7, rasa-sdk == 2.8.2, rasa-x == 0.42.2).

best of luck to all of u!