Anyone aware of something more official / standardized to add details about individual field errors to a Problem Details HTTP response beyond what's described as extension example in the RFC itself?
https://datatracker.ietf.org/doc/html/rfc9457#section-3-8
RFC 9457: Problem Details for HTTP APIs
This document defines a "problem detail" to carry machine-readable details of errors in HTTP response content to avoid the need to define new error response formats for HTTP APIs. This document obsoletes RFC 7807.
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