Trying to run schedule report with a webhook and getting back a blank body

As title states, my shedule report webhook is returning an empty body {}.

{
"at": 23,
"endpoint_id": "<endpoint-id>",
"frequency": "daily",
"name": "daily_stats_test",
"on_day": 0,
"report_type": "daily_statistics",
"enabled": true
}

Looks something like that. Stats endpoint works.