Invalid patch batch

HTTP 422 · bad-patch← all Webpath errors

The ?replace patch batch is malformed.

How to recover. Send patches as a list of {selector,index,count,html} objects.

Example response

{
  "type": "https://muse.as/a/webpath/errors/bad-patch",
  "title": "Invalid patch batch",
  "status": 422,
  "detail": "Send patches as a list of {selector,index,count,html} objects."
}

This page documents the bad-patch error type returned in Webpath RFC 7807 application/problem+json responses. The machine-readable detail field carries a recovery hint you can show a user verbatim — see the Spec §12 and API Reference.