Interaction URL contained in Email to process user request, url starts with 0.0.0.0?

Hello everyone,

I tried to build the front end portal for self provisioning, and I followed the instructions on Create a Simple vCO Self Service VM Provisioning Portal - Part 3

Yes, I downloaded the package and tried to fit it in my environment, everything works well except the user interaction url sent through the email.

The url starts with 0.0.0.0 then the port number and blablabla.... (http://0.0.0.0:8280/vmo/weboperator/webform.html)  when I clicked the url, it reads "

"

I don't think this is a problem associated with the server.

The code for this part is like:

var urlAnswer = workflow.getAnswerUrl().url ;

"workflow" is not declared, and it is of Workflow Token type.

So did I miss anything?

Thanks,