Get task state from session transcript

{  "tasks": [    {      "id": "string",      "subject": "string",      "description": "string",      "activeForm": "string",      "status": "pending",      "blockedBy": [        "string"      ],      "blocks": [        "string"      ],      "owner": "string"    }  ]}

{  "error": "string",  "details": null}