On my site there are 2 types of categories:
the first has link
mysite.com/id-category and in this case I cannot see the content of the page (the div with id "t3-mainbody" is missing in the generated HTML code).
The second type of category has link
mysite-com/category and this works.
At the same time, the articles of the first category (link like
mysite.com/id-category/id-article) don't work (the div with id "t3-mainbody" is missing in the generated HTML code), but the articles of the second category work (link like
I use Joomla 3.9.19 and the Purity III theme (t3 framework).
How can I fix the first type of links?