message: Added args.list and args.dict when returning caller error.
diff: @@ -165,7 +165,7 @@ void wamp_router::handle_inbound_call(
  if (info)
  caller->result(caller_request_id, info.args.args_list, info.args.args_dict);
  else
  - caller->call_error(caller_request_id, info.error_uri);
  + caller->call_error(caller_request_id, info.error_uri, info.args.args_list, info.args.args_dict);
  }
  };
  