(Question) Canonical Tags Using YOAST Plugin not working

Hey guys, greetings from Kalimdor!

I'm doing a SEO audit for an old site, and it's saying I got 30 duplicate titles and 30 meta description. They are all from a category....
I mean:

domain.com/category/page/7
domain.com/category/page/8

And keep going till 30. I checked for the canonical tag at the source code, and it's there! I don't know why I get this error if everything is ok.
The canonical tag are set like this:

<link rel="canonical" href="https://domain.com/caegory/page/6/" />
<link rel="prev" href="https://domain.com/caegory/page/7/" />
<link rel="next" href="https://domain.com/caegory/page/8/" />

Hope you are doing good, mate!