Add to cart button not working for Untracked items?

Hi everyone, I’m using the publisher theme, and as of this morning I am having issues with the “add to cart” button not letting customers add items to their cart, if the item they are trying to add has untracked inventory.

It seems to work fine with previous versions of the theme, which let’s me know it’s probably some issue inside the code for the theme.

Would anyone be able to help me please?

Thank you,

https://spgszoyzz45wby6d-22952925.shopifypreview.com

You have a Smart carts app installed. For some of your products the app responds with “All items reserved” and silently aborts the add to cart operation.

So it’s probably some app configuration issue.