We have identified that when a user requests access to the site, in the pending requests we can choose the selected groups in the type of permissions. This adds the user to the group.
When the library has broken inheritance and the user requests access directly to the library, it is NOT possible to choose any of the established groups as type of permissions.
Is there a way to be able to choose the groups from "Access request and invitation" even if they request access to an element that has broken inheritance?