redirect on user role

redirect-user-role.php

    // Redirect admins to the dashboard and other users elsewhere
    add_filter( 'login_redirect', 'sfn_tan_login_redirect', 10, 3 );

    function sfn_tan_login_redirect( $redirect_to, $request, $user ) {
        // Is there a user?
        if ( is_array( $user->roles ) ) {
            // Is it an administrator?
            if ( in_array( 'athlete', $user->roles ) )
                return home_url( '/dashboard/' );
            else
                return home_url();
                // return get_permalink( 83 );
        }
    }