Query avec PieceJustificativeChamp

query.gql

query getDossier($dossierNumber: Int!) {
  dossier(number: $dossierNumber) {
    id
    number
    champs {
      id
      label
      stringValue
      ... on PieceJustificativeChamp {
        file {
          filename
          contentType
          url
        }
      }
    }
  }
}