Mirrored columns display as Null on API

Mirrored Column Item values are being displayed as null when requested through API, this is the API request. Shouldn’t this be fixed?:

query
{
  boards(ids:[BOARD_ID])
  {
  	items(ids:[ITEM_ID])
    {
      column_values
      {
        id
        value
      }
    }
  }
}