message: Only show confetti if the current room is receiving an appropriate event
diff: @@ -801,6 +801,7 @@ export default class RoomView extends React.Component<IProps, IState> {
  private handleEffects = (ev) => {
  if (!this.state.room || !this.state.matrixClientIsReady) return; // not ready at all
  + if (ev.getRoomId() !== this.state.room.roomId) return; // not for us
  const notifState = RoomNotificationStateStore.instance.getRoomState(this.state.room);
  if (!notifState.isUnread) return;
  