I have a flows in Directus like this: Trigger Event Hook -> Read Data -> Send Notification

Already successfully query data in Read Data (operationKey: read_dataX) with this result:

Read Data (read_dataX) result: Options (I dont need it) -- skip

Payload:
[
  {
    "id": 1,
    "user_created": "af8a7a79-bbf7-4774-99ef-5c741d56e87b",
    "date_created": "2025-02-04T00:55:12.144Z",
    "user_updated": "af8a7a79-bbf7-4774-99ef-5c741d56e87b",
    "date_updated": "2025-02-05T16:18:11.152Z",
    "paid": "100001",
    "month": "2025-01-01",
    "donate": "50001",
    "owner": {
      "whatsapp": "6014010711",
      "sms": "14010711"
    }
  }
]

I need to get value from owner.whatsapp and owner.sms. Already tried these and failed: read_dataX.payload[0].owner.whatsapp or $last.payload[0].owner.whatsapp. All resulting undefined. Am I missed something?

Already tried these and failed: read_dataX.payload[0].owner.whatsapp or $last.payload[0].owner.whatsapp. All resulting undefined.

Expected result: 6014010711