Cannot paginate a collection - Big problem

Hello,
Thank you to those who will take the time to answer me.
I currently have a problem with the pagination of my site.
I use the “prestige” template as well as the “Multi Vendor Marketplace” plugin.
https://themes.shopify.com/themes/prestige/styles/couture
https://apps.shopify.com/multi-vendor-marketplace?locale=fr

There is a series of categories which are collections.

In these collections there are sellers who are themselves collections.

At the bottom of each category there are related products to the sellers of each category. They are paginated by 4 as shown in the code. It works without problem.

Code :
(‘collection-seller-list’ is where there is the pagination code for the sellers in the categories).

My problem is that I am now trying to paginate the sellers of each category with my code, but absolutely nothing happens, the sellers disappear, no error message is returned to me. I’ve tried everything, but feel like I can’t paginate this part of the page.

I feel like I can only paginate “collections” and “collection.products” and nothing else. I do not understand why.
Thanks for your help, best regards.

I do not understand why.

Pagination is supported on collections, on the collection template. It’s also support in other places like the Orders list in a customer account page.

You can not paginate things like metafields in Liquid, which looks like what you are doing. There’s no concept of pagination for those. If there’s more than 4 sellers in a collection metafield then you may want to grab them all and opt to show only 4 at a time (with JS) or choose to only pull 4 and then pull more via an AJAX call.