Hello,
Why, if a return URL exists ('returnURL variable is populated), does Response.Redirect always throw an exception. Further the exception message reads:
Unable to evaluate expression because the code is optimized or a native frame is on top of the call stack.
protected void PortalLoginControl_Authenticate(object sender, AuthenticateEventArgs e)
{
try
{
// 'errorResponse' (string) and 'objResponse' (XmlDocument) stuff omitted for brevity
//
if (errorResponse == null)
{
e.Authenticated = true;
// Add the portal session ID to the XMLDocument object ...
//
...
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