I want to have a different redirection to 403 pages per role.
Anonymous would go to user/login but logged users who try to access, for instance, a node/add/<content_type> they do not have permissions for, there are redirected to a different page where I can explain why they don't have access. The problem is that It is a private site, thus no content viewing for anonymous is allowed.
Is there a combination of modules/settings to achieve that? I cannot see any other than writing a module.