message: Regression: App not fetching messages properly after
diff: @@ -688,8 +688,8 @@ class RoomView extends React.Component<IRoomViewProps, IRoomViewState> {
  const newLastOpen = new Date();
  await RoomServices.getMessages({
  rid: room.rid,
  - lastOpen: 'lastOpen' in room ? room.lastOpen : undefined,
  - t: room.t as RoomType
  + t: room.t as RoomType,
  + ...('lastOpen' in room && room.lastOpen ? { lastOpen: room.lastOpen } : {})
  });
  // if room is joined
  