{ "topic": "unknown/unknown/policies/errors", "headers": { "content-type": "application/vnd.eclipse.ditto+json" }, "path": "/", "value": { "status": 400, "error": "policies:entry.invalid", "message": "The Policy Entry is invalid.", "description": "Policy entry does not contain any known permission like 'READ' or 'WRITE'" }, "status": 400 }