custom post type and canonical url

Hello,

I recently created custom post types on my WordPress site.

But my Search Console is telling me this: “The page is not indexed : Duplicate page: Google did not choose the same canonical URL as the user”.

It fills in a canonical URL declared by the user: https://dematerialisation-doc.com/?post_type=ressources

and a canonical URL selected by Google: https://dematerialisation-doc.com/ressources/

I’d like to have the URL without the ?post_type= declared in both cases.

But I can’t declare it in my Rank Math tool.

These post archives are laid out in Elementor templates. And there’s no setting for Rank Math in them.

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