Drop invalid m.room.message events

lib/structs/events/collections.cpp

@@ -334,11 +334,9 @@ from_json(const nlohmann::json &obj, TimelineEvent &e)
                 e.data = events::RoomEvent<events::msg::Unknown>(obj);
                 break;
             }
-            case MsgType::Invalid: {
-                e.data = events::RoomEvent<events::Unknown>(obj);
+            case MsgType::Invalid:
                 break;
             }
-            }
             break;
         }
         case events::EventType::Sticker: {

lib/structs/responses/common.cpp

@@ -439,11 +439,9 @@ parse_timeline_events(const json &events,
                     container.emplace_back(events::RoomEvent<events::msg::Unknown>(e));
                     break;
                 }
-                case MsgType::Invalid: {
-                    container.emplace_back(events::RoomEvent<events::Unknown>(e));
+                case MsgType::Invalid:
                     break;
                 }
-                }
                 break;
             }
             case events::EventType::Sticker: {