We have a integration from TIBCO system to xCP application via ‘Start from HTTP’ activity. But when the TIBCO system posts a HTTP request with XML data , we don't see any XML data into our workflow but TIBCO system receives the success message !. I was able to trigger the workflow using a sample HTML form using http post method though and also using send HTTP request activity
Below is our Start from HTTP configuration


Any thoughts if anyone had faced similar issues ?
Thanks,
Harish