fix invited

helper/room/room_processor.php

@@ -160,7 +160,7 @@ class room_processor implements IProcessor
                         $this->broad_access(msg_builder::invite_message($roomid, $room->room_type(), $newusers));
 
                         $inviter_info = $room->userinfos($inviter);
-                        $this->broad_access(msg_builder::invited_push($roomid, $newusers,$inviter_info,$room_info));
+                        $this->broad_access(msg_builder::invited_push($roomid, $newusers,$inviter_info[0],$room_info));
                         $this->broadcast_roomsg($room);
                     }
                     return $this->success($result);