Groupama Authent bug

authent.ts

async function validateCredentials(request: any) {
  const logClient = console;

  // Always Trace the Lambda event and context
  logClient.log(`request : [${JSON.stringify(request)}]`);

  const body = (request.body && JSON.parse(request.body)) || undefined;

  // Check that the received body contains the required informations
  // For security reasons do not return a menaingfull message to the caller
  // The problem is explained in the logs
  if (!body) {
    logClient.log("Please provide a valid body for this request.");
    return new api.ApiResponse(
      "Please provide a valid body for this request",
      { "Content-Type": "text/plain" },
      500
    );
  }
  if (!body.email) {
    logClient.log(
      "Please provide a valid body for this request. email is missing"
    );
    return new api.ApiResponse(
      "Please provide a valid body for this request",
      { "Content-Type": "text/plain" },
      500
    );
  }
  if (!body.password) {
    logClient.log(
      "Please provide a valid body for this request. email is missing"
    );
    return new api.ApiResponse(
      "Please provide a valid body for this request.",
      { "Content-Type": "text/plain" },
      500
    );
  }

  if (!process.env["EWS_URL"]) {
    logClient.log("Please provide a valid value for prameter EWS_URL");
    return new api.ApiResponse(
      "Module not configured properly. EWS_URL is not defined",
      { "Content-Type": "text/plain" },
      500
    );
  }

  if (!process.env["EXCHANGE_VERSION"]) {
    logClient.log("Please provide a valid value for prameter EXCHANGE_VERSION");
    return new api.ApiResponse(
      "Module not configured properly. EXCHANGE_VERSION is not defined",
      { "Content-Type": "text/plain" },
      500
    );
  }

  const email = body.email;
  const password = body.password;

  // Set the default value
  var exchangeVersion: ExchangeVersion = ExchangeVersion.Exchange2010_SP2;
  // use value from the environment
  // note that string | undefined (from env[]) is defeated with +""
  if (process.env["EXCHANGE_VERSION"] !== undefined)
    exchangeVersion = +(process.env["EXCHANGE_VERSION"] + "");

  const exch = new ExchangeService(exchangeVersion);
  const exchangeUri = process.env["EWS_URL"] + ""; // 'https://webmail.groupama-immobilier.fr/ews/Exchange.asmx';
  exch.Url = new Uri(exchangeUri);
  // Credentials are mandatory
  exch.Credentials = new WebCredentials(email, password);
  // This is specific to Groupama Immobilier where EWS is sitting behind an ISA Server.
  ConfigurationApi.ConfigureXHR(new cookieAuthXhrApi(email, password));

  var succeeded = false;
  try {
    // This very simple operation will perform a roundtrip to the server, validating the credentials.
    const inbox: Folder = await Folder.Bind(exch, WellKnownFolderName.Inbox);
    succeeded = true;
  } catch (e) {
    // Don't care about the error
    logClient.log("error", e);
  }

  return { data: { result: succeeded } };
}