laravel 5 Middleware giving unexpected output

In my laravel project I have a Middleware to check user role.

Now in routes.php I have 2 groups, one of them is admin area group, I have applied middleware to only that group.

It works till now as expected, if logged in user has admin rights then he can access admin pages.

But I am not even able to access other routes, they all are giving me unauthorised error. Even if I haven't applied middleware to those routes.

Means that CheckRole middleware is running globally on every request.

Others routes that are not admin area, those are accessed via angularjs.

Maybe I don't know how Middlewares actually works, and I am missing something. Please share your knowledge.

Thanks.

via Chebli Mohamed