Broken link for archived posts

Hi!

I have a page with a blog section which contains a subcategory ‘recept’ (recipes). I have a strange bug that I cant find a solution for. When I want to view archived posts on page 2 or three, Im taken here: https://xn--klmmis-cua.se/page-with-left-sidebar/2/

How do I fix this?

The page I need help with: [log in to see the link]