Fix error if admin, $roles is not defined
Fix error if admin, $roles is not defined

we don't have to validate the filter against possible roles as admin sees all

nsams/koala-framework,koala-framework/koala-framework,nsams/koala-framework,kaufmo/koala-framework,kaufmo/koala-framework,koala-framework/koala-framework,kaufmo/koala-framework,nsams/koala-framework