CreateShortcut for allusers ignores the arguments passed to executable

When a shortcut is created for all users with arguments passed, the arguments are ignored.
Here when @AllUsersStartMenuProgramsPath@ is used, "testArgument" is simply ignored.

 component.addElevatedOperation("CreateShortcut", "@TargetDir@/untitled40.exe", "@AllUsersStartMenuProgramsPath@/README.lnk",  "testArgument" ,
            "workingDirectory=@TargetDir@", "iconPath=%SystemRoot%/system32/SHELL32.dll",
            "iconId=2", "description=Open README file");

It works fine when shortcut is created for current user i.e. with @UserStartMenuProgramsPath@.
Please refer to a sample attached.