voice_profile_revoked
A revoked profile can neither accept a new consent proof nor be re-approved; create a new profile and collect consent again.
Problem shape
Every non-2xx response is an RFC 9457 application/problem+json body. The type URI below is stable and machine-matchable, so branch on the final path segment (the code) and treat the status as redundant confirmation. See the error-handling guide.
{
"type": "https://docs.vocapable.com/errors/voice_profile_revoked",
"title": "…",
"status": 409,
"detail": "…",
"instance": "/v1/…"
}