Proper way to map XaaS Type on vRA 7.X Catalog

I have the following scenario (opinions are always welcome):

I want to provision a Load Balancer as a Service using XaaS. So, to accomplish this task, I've used the vRO DynamicType Plugin to create this association tree:

Namespace: LoadBalancer

• Device (the device itself)
  • Virtual Server (virtual server data such as source/destination address, fqdn and some profiles)
    • Pool (Pool with the servers)
      • Pool Member (Servers themselves)

Then, I've created a workflow to Create a new load balancer wich takes some input such as:

• Network Environment: So I can determine wich of my load balancers will have the request virtual server created
• Server List: For now, I'm using a datagrid wich basically receives Server Address and Port (Wich I still dont know how to properly validate each inclusion on this grid, but I guess this is another thread)
• Domain Name: From a list, the user will pick up an allowed domain.
• <Few other informations>

And the workflow output is a DynamicType:LoadBalancer.VirtualServer. When the workflow finishes, I create the output using DynamicTypeManager.makeObject(), which for some reason, does not return anything while debugging but I can see the data when refreshing the inventory.

That setted up, I created the following:

XaaS Custom Resource: DynamicType:LoadBalancer.VirtualServer to create a Virtual Server resource with the form that I wanted (somehow) display to the end user after workflow is finished.

XaaS Resource Mapping: Map the custom resource Virtual Server to orchestrator type DynamicType:LoadBalancer.VirtualServer with it's proper Map workflow

XaaS Blueprint: The XaaS itself, with the proper form and provisioned resource mapped to the output parameter.

When I request the XaaS blueprint thru the Catalog, the workflow does work and the load balancer is provisioned perfectly except that nothing returns to the end user, so, I cannot tell the user what's the FQDN that I just generated, the source ip address and some more information that my object have. The deployment screen just shows it's completed but no response information is displayed.

Am I missing something or is there a better way to accomplish this scenario?

Thanks in advance