{
  "jsonrpc": "2.0",
  "id": 14,
  "result": {
    "task": {
      "id": "5111ddb1-8ced-4d5f-a286-fd67234f4824",
      "contextId": "9377c64d-daa2-4cd9-82c1-e3bff6a72371",
      "status": {
        "state": "TASK_STATE_AUTH_REQUIRED",
        "timestamp": "2026-09-27T00:17:01.000Z",
        "message": {
          "messageId": "c7d2c78f-2ecb-477e-ace4-768f0a1ffd34",
          "contextId": "9377c64d-daa2-4cd9-82c1-e3bff6a72371",
          "taskId": "5111ddb1-8ced-4d5f-a286-fd67234f4824",
          "role": "ROLE_AGENT",
          "parts": [
            {
              "text": "The mandate was revoked. This refund needs a mandate from the account holder for order ORD-1042, up to 200.00 CAD."
            }
          ],
          "extensions": [
            "https://emissar.ai/ext/mandate/v1"
          ],
          "metadata": {
            "https://emissar.ai/ext/mandate/v1": {
              "error": "mandate_revoked",
              "errorDescription": "The mandate was revoked.",
              "challenge": {
                "nonce": "vEDD36Y146IHPgvbCt8htA",
                "audience": "https://agents.provider.example",
                "expiresAt": "2026-09-27T00:27:01.000Z"
              },
              "authorizationDetails": [
                {
                  "type": "https://provider.example/mandate-types/order",
                  "actions": [
                    "refund"
                  ],
                  "identifier": "ORD-1042",
                  "limits": {
                    "max_amount": {
                      "amount": 20000,
                      "currency": "CAD"
                    }
                  }
                }
              ],
              "acceptedIssuers": [
                "https://mandates.assistant.example"
              ]
            }
          }
        }
      }
    }
  }
}