Filtering with DateTime not working properly

[flipbit03]

{
  "errors": [
    {
      "message": "Argument \"filters\" has invalid value
 {content: {op: LIKE, v: \"image\"}, datecreated: {op: GT, v: \"2020-05-01 00:00:00\"}}.\n
In field \"datecreated\": In field \"v\":
 Expected type \"DateTime\", found \"2020-05-01 00:00:00\".",
      "locations": [
        {
          "line": 4,
          "column": 11
        }
      ]
    }
  ]
}