ghostfolio/test/import/invalid-date.json

{
  "meta": {
    "date": "2021-01-01T00:00:00.000Z",
    "version": "dev"
  },
  "activities": [
    {
      "currency": "USD",
      "dataSource": "YAHOO",
      "date": "<invalid>",
      "fee": 0,
      "quantity": 20,
      "symbol": "AAPL",
      "type": "BUY",
      "unitPrice": 100.0
    }
  ]
}