Command Method Argument is coming null in Business Service in Open UI

Hi ,

Currently we have upgraded the env with open ui(Ip2014).We have HI application as well.

We are facing issue in custom toolbar where we taking argument value from Method Argument .

Code is as below in BS Server Script:

function Service_PreInvokeMethod (MethodName, Inputs:PropertySet,Outputs:PropertySet)

{

  var rt = ContinueOperation;

 

  try

  {

  switch(MethodName)

  {

  case "RunActionComm":

  LogWriter("Method Argument: " + Inputs.GetProperty("Method Argument"),3);

  Inputs.SetProperty("ActionName",Inputs.GetProperty("Method Argument"));

--Some more code to Query the data and go to view ----

}

}

}

Here in above code Value of Method Argument is coming null.

Command Parameter:

Command Name:My View

BS Name: MyBS