In order to be able to identify what action to return based on the access_user. Typically portal users will need to be redirected to the front-end, while internal users will need to be redirected to the back-end.
In order to be able to identify what action to return based on the access_user. Typically portal users will need to be redirected to the front-end, while internal users will need to be redirected to the back-end.