Product variants not found on product page in similar articles & viewed articles

[Haydal]

Hello, first time asking for help here. First wanna thank anyone taking the time to help.

This is my issue:

 

In the collection page it's working fine:


I've been playing around with the code and I'm not quite sure where to look at. Any help is greatly appreciated, thank you!

[Haydal]

Where do I find this in the code?

<div id="shopify-section-related-products" class="shopify-section"><div class="related-product" id="related-products" data-section-id="related-products" data-section-type="carousel">

any help appreciated, thank you.