My "add to cart" not working

[Luca_scalzo]

I was working on my store and I suddenly saw that everytime I changed variants on my products, the add to cart would suddenly go grey and I am not sure how to fix it. I have not changed any of the code of the shopify themes. I even tried on mobile but the same thing was happening. What should I do?

my website is printune.shop

[PageFly-Theodor]

Hi @Luca_scalzo ,
This is Theodore from PageFly - Shopify Page Builder App.

“Add to Cart” button greyed out on variant change on printune.shop? Try this:

1. Inventory Check: Ensure enough stock exists for the chosen variant in your Shopify admin.
2. Variant Selection: Verify all options (size, color, etc.) are selected for the variant.
3. Theme Conflict (Less Likely): If you made theme customizations, temporarily revert them to see if it fixes the button.

If none of these work, contact Shopify Support for further help.

Best regards,
Theodore | PageFly

[LuffyOnePiece]

Hi @Luca_scalzo ,

The issue is arises from the Pop Convert ‑ Pop Ups, Banners app.

You can mail the app support and fix the issue.

Thank you

[Luca_scalzo]

Hi @LuffyOnePiece ,

I uninstalled the app but its is still gray when I change variants?

Is there any other app that I need to change

[Luca_scalzo]

Hi @PageFly-Theodor

There is definetly inventory for the items and I have verified all options.

I have not tried reverting the theme customizations because I do not know how to.

However, sometimes the add to cart button does not go grey and it works fine but most of the time it goes grey

[LuffyOnePiece]

Hi @Luca_scalzo ,

Can you please share a screenshots of apps that you used so that I can help you out?

It seems it is an issue from kaktusapp app.

Thank you

[Luca_scalzo]

@LuffyOnePiece