Causa
Una max_severity distinta de info exige la ruta highlights.content.
Qué hacer
Agregue la ruta highlights.content o use info.
application/problem+json
{
"type": "https://masnet.com/developers/errors/severity_without_highlights",
"title": "Severidad sin avisos",
"status": 422,
"detail": "...",
"code": "severity_without_highlights",
"correlation_id": "..."
}