FB-2023
This kind of content cannot be sent here
Why it happens
The target does not accept this content (content). Messenger takes text, images, video, audio and files; a public comment reply takes text and one image; a private reply takes text only.
What to do
Send text or a file the place accepts, then try again.
- HTTP status
- 422
- Retrying does not help
- Placeholders
- targetcontent