Access denied to routes in custom middleware


I made a custom Middleware in wich i implemented some routes. When i am logged as a super admin in my CMS, my routes work fine and i can do what i want to do. But when i use my routes as a standard user, the access is denied. I tried to grant all autorisations to my standard user in the Page Security but i still get the access denied.

How can i make my routes reachable by any user on my CMS?