magento2 – Thumbnail images are not loading Magento 2.3.0

On Category Listing Page my Product Thumbnail Images are not Loading whenever I apply a Filter on to the Category Page or I try to Navigate to some other pages of the Category. The first page of the category Loads fine and shows the Thumbnail Images without any issues.

I am using Porto Theme….

This is what I get on category listing page:

enter image description here

My Console Shows this:

enter image description here