I'm having a lot of trouble finding an aswer to this. This is what happens to my permalink structure currently:
When I open the page, filtering all posts for a category, the url is:
myblog.com/category/
When I open the page filtering all posts for a sub-category the url is:
myblog.com/parent-category/child-category
Both are OK! But...
When I open the page for a blog post listed in a sub-category the url is:
myblog.com/parent-category/postname
I need the URL to be: myblog.com/parent-category/child-category/postname
But I don't know how to add the proper rewrite rule for this! Any ideas? My current Permalink structure is /%category%/%postname%/