message: chore: set/unset initialized when clearing matching engine cache
diff: @@ -90,9 +90,12 @@ export class MatchingEngineService<TProduct, TProductFilter> implements OnModule
  }
  public async clear(): Promise<void> {
  - this.matchingEngine.clear();
  + this.initialized = false;
  + this.matchingEngine.clear();
  await this.initTrades();
  +
  + this.initialized = true;
  }
  @Interval(Number(process.env.EXCHANGE_MATCHING_INTERVAL) || 1000)
  