Bulk Export API returning 400 for Quality Evaluation Metadata

Quick question about the bulk export endpoint. When requesting recordings linked to specific Quality evaluations, the job fails immediately with a 400 Bad Request. The payload specifies the evaluation ID, yet the response indicates a validation error on the filter object. This breaks our chain of custody workflow for legal discovery. Any insights on the correct schema?

{
 "filter": {
 "evaluationId": "eval-123-xyz",
 "type": "quality"
 },
 "format": "json"
}