Sync the player sooner when the move is validated

board-server/src/room.rs

@@ -248,6 +248,7 @@ impl Room {
                     .expect("A placed tile should not be empty.")
             })
             .collect::<Vec<Tile>>();
+        self.sync_hand(player_id);
         self.players[player_id].score += calc_score(&tiles_placed);
         self.broadcast(ServerMessage::SyncScore(
             player_id,