Null value resolved for non-null field `account` in synthExchanges query

[marcinja]

Running this query in the playground

{

  synthExchanges(
    first: 100,
    orderBy:id,
    where:{
          id_gt:"0x0b2356f3c53f2051bb3570cb8c7c8044f13a824054567962cd177481906143cc-382",
          timestamp_gt: "1622530800",
          timestamp_lt:"1641024000"
    }
  ) {
    account{
      id
    }
  }
}

Gives the error:

{
  "errors": [
    {
      "locations": [
        {
          "column": 5,
          "line": 12
        }
      ],
      "message": "Null value resolved for non-null field `account`"
    }
  ]
}