Variant images suddenly disappeared

Hi,

I do have these errors in the console error of my browser too.
But that's doesn't change the fact that the images still display on your product page when I change the characteristic selection.
And these errors are linked to other extensions or your template.
One comes from the javascript of the ajax search module.
One from the smoothscroll system.
And one from the beginning of the HTML of the page (probably the template).

So basically, it doesn't help as far as I can see and it doesn't seem to be related to the issue.