Modal not working, instead open the same page in new tab

Hi ,

I have a modal that should pop up and has a youtube video embedded (See video button) in page https://elitesportsproducts.ie/recovery-programme/

It was working fine and now it’s not popping up, instead it opens the same page in a new tab with #omw-3425 at the end.

I save scripts and styles and cleared cache and tried from other PC , same result

Thanks
Eslam

The page I need help with: [log in to see the link]