message: should be string
diff: @@ -11,5 +11,5 @@ export interface ThreadMetadata {
  /** whether non-moderators can add other non-moderators to a thread; only available on private threads */
  invitable?: boolean;
  /** Timestamp when the thread was created; only populated for threads created after 2022-01-09 */
  - createTimestamp: number;
  + createTimestamp: string;
  }
  