Having issues with the first button on my page, the other identical button on the page is working fine. this is the same issue i am having with my other site on the us1 page.
See the video below for the fix. It depends on how you’re developing the page, some products may not need the setting checked and others, as in this case, would. A good rule of thumb to my mind is that if you see the issue again, just do what I did in the video.
As far as why that button was acting the way it was, it almost seems like it was a conflict with the button and product setting.