"Create" button for interactive video doesn't work

Hi, i have create an interactive video, and all goes ok.
After it i tryed to create other interactive videos, but each times i click on "create" button the page only refresh and not create my content.

Video:  https://www.veed.io/view/36bbc3fe-68fb-40e8-8ad2-da2ff45946db

Why i cant create content? Thanks