def loadCredential()

in app/aws/PasskeyDB.scala [93:118]


  def loadCredential(
      user: UserIdentity,
      credentialId: Array[Byte]
  )(implicit dynamoDB: DynamoDbClient): Try[GetItemResponse] = {
    Try {
      val key = Map(
        "username" -> AttributeValue.fromS(user.username),
        "credentialId" -> AttributeValue.fromS(
          Base64UrlUtil.encodeToString(credentialId)
        )
      )
      val request =
        GetItemRequest.builder().tableName(tableName).key(key.asJava).build()
      dynamoDB.getItem(request)
    }.recoverWith(err =>
      Failure(
        JanusException(
          userMessage = "Failed to find registered passkey",
          engineerMessage =
            s"Failed to load credential for user ${user.username}: ${err.getMessage}",
          httpCode = INTERNAL_SERVER_ERROR,
          causedBy = Some(err)
        )
      )
    )
  }