message: Pass undefined as auth data if there's empty user and password
diff: @@ -497,11 +497,22 @@ export default {
  )
  }
  + // Prevent passing empty basicAuth info
  + let username;
  + let password;
  + if (providerUrl.username == "" && providerUrl.password == "") {
  + username = undefined;
  + password = undefined;
  + } else {
  + username = providerUrl.username;
  + password = providerUrl.password;
  + }
  +
  const ethereum = new providers.StaticJsonRpcProvider(
  {
  url: providerUrl.toString(),
  - user: providerUrl.username,
  - password: providerUrl.password,
  + user: username,
  + password: password,
  allowInsecureAuthentication: true,
  },
  argv.ethereumNetwork,
  