Woocomer

Load More Button in my Woocommerce category page is working little weird:

### in usual case ###

When you click on Load more Product Button an ajax call is made on this URL format

<base-url>/product-category/<category-name>/page/<page-no>/?loop=<no of items>&woo_ajax=1

for e.g

https://imfpa.org/product-category/paintings/reprints/open-edtion/abstract/page/3/?loop=12&woo_ajax=1

JSON Response https://pastebin.com/LV2Qi8ZC

The response is a JSON with key items with HTML code to update the new rows of products

### in error case ###

When you click on Load more Product Button on

https://imfpa.org/product-category/paintings/reprints/open-edtion/abstract/

an ajax call is done to

https://imfpa.org/product-category/paintings/reprints/open-edtion/abstract/page/2/?loop=12&woo_ajax=1

but the response is a not JSON, which is giving me a parse error and the page is not getting loaded.

JSON Response with parse error https://pastebin.com/9bDCBiRs

I am not able to find the issue. I believe the issue is around some product entries.