What core file manages the 'You already have the maximum quantity available for this product' warning (pop-up)?

[BlackEngine]

Hi!

I made some changes to the core of my shop, and it's ok to show the message on cart. I don't have any problem with it, actually I want it.

But it also appears a modal window showing the same message. It's is the one I want to hide or disable.

Do you know how we can disable it?

 

Thank you!

[Knowband Plugins]

Use custom CSS to hide the modal (temporary solution)
As a temporary solution, you can hide the modal using custom CSS:
.modal-class { /* Replace with the actual class of your modal */
display: none !important;
}
Add this CSS to your theme's stylesheet (custom.css or theme.css file). This will prevent the modal from being displayed, though the underlying JavaScript will still be executed.