We are trying launch a thirdparty https filenet url by using safeLink(). Th

We are trying launch a thirdparty https filenet url by using safeLink().
This in turn calls extract(httppost(.....)) by passig some parameters and encoding the filenet url inside.
But what actually happens is, we are able to launch a new window from SAIL UI, but before the filenet page loads, there is an popup error saying the below.
"
One of required parameters was not passed.
List of missed parameters: reference-number
"

Attaching the safelink sail snippet and error snpashot for reference

OriginalPostID-186481

OriginalPostID-186481