Interactions work only once in preview mode. to repeat interaction i have to close and open preview mode everytime

Hi Guys, i added a popup modal interaction for Signing Up in my website design and after adding the interaction , it only works once in preview mode. for it to work again I have to close and open preview mode everytime. is there a solution for this ? if anyone knows please help me out. thank you.

Here is my public share link: LINK
(how to access public share link)

I started the whole interaction from scratch and it works perfectly now. Sorry and Thank you.