Adobe Campaign Classic JSSP Page Error

Hi Team,

I am working on a simple Web-hosted form with First Name, Last Name, Email Address, and Territory and Submit Button. Once we click on the Submit button, this information is POST'ed to the JSSP Page which is created and hosted in Adobe Campaign Classic. Now, This JSSP page contains the below code

<%

  response.setContentType("text/html;charset=utf-8") 

  logonEscalation("webapp");

  var rcp =

    <recipient

      _operation="insertOrUpdate"

      _key="@email"

      xtkschema="nms:recipient"

      firstName={request.getParameter("firstName")}

      lastName={request.getParameter("lastName")}

      email={request.getParameter("email")}

      territory={request.getParameter("territory")}>

    </recipient>;

  xtk.session.Write(rcp);

%>Loading...

<meta http-equiv="refresh" content="1; url=<%= request.getParameter("url")%>">

Issue:-

My Issue here is that I am able to submit the data without any trouble Not getting any error message and data is getting stored on Adobe Campaign DB, But if someone else is trying to post the data, they are getting the error message as below:-

Any thoughts what am I doing wrong here or what could be the reason.

Tagging community champs for any inputs..

Vipul Raghav

Amit_Kumar

Jean-Serge Biron

davidl14970702

florentlb

Adhiyan

Ananya Kuthiala