Hello growthbook, I am having a problem with closing the growthbook connection. My app is currently unable to shutdown gracefully. The connection to growthbook SDK cannot be closed. I am using growthbook on nodejs server side, version

"0.36.0"

public async onClose(): Promise<void> {
    this.sdk.destroy()
    return await Promise.resolve()
  }

can you share the full code you're using?