PATCH /api/v2/conversations/voice/{id} transfer failing with 400

Trying to program a queue transfer via the Conversations API. The goal is to route the call to a specific queue while preserving the span context for our OTel pipeline.

Hitting a 400 Bad Request with this payload:

{
 "to": { "id": "queue-uuid-here", "type": "queue" }
}

The error message is vague. Is the to object structure wrong? Need to get this working before the Manila shift ends.

{
“to”: { “id”: “queue-uuid-here”, “type”: “queue” },
“action”: “transfer”
}

Missing the `action` field. The API needs to know you're transferring, not just setting a target. Add that and it'll work.