We're running on SharePoint Online at our company and I can't seem to figure out why users are unable to access specific sites inside a site collection.
They have proper read permissions and are in the correct group, but are still getting access denied errors. I removed all the unique permissions on the site and nothing should be preventing them from access this resource. Even "Checking Permissions" on a users profile shows they should have access. There are no webparts on the page with unique permissions as well. They can only see a resource on this page when I added them to a full control owners group.
Any ideas? I'm at a loss here.