background_task.finished

Example payload

{
  "data": {
    "taskId": "qtask_1srOrx2ZWZBpBUvZwXKQmoEYga2",
    "data": {
      "endp_id": "ep_1srOrx2ZWZBpBUvZwXKQmoEYga2"
    }
  }
}