type Message tags is different from facebook event

[kpman]

Describe the bug
The Message Tags type if different from facebook.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Call on '....'
3. See error

Expected behavior

export type Message = {
  mid: string;
  isEcho?: boolean;
  text?: string;
  stickerId?: number;
  quickReply?: QuickReply;
  attachments?: Attachment[];
  tags?: Tag; // should be Tag rather than Tag[]
  replyTo?: ReplyTo;
  appId?: number;
  metadata?: string;
};

Screenshots

Additional context
FB docs: https://developers.facebook.com/docs/messenger-platform/discovery/facebook-chat-plugin#detect