wrapper/src/main/java/software/amazon/jdbc/exceptions/AbstractPgExceptionHandler.java [72:104]:
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    return this.isLoginException(throwable, null);
  }

  @Override
  public boolean isLoginException(final Throwable throwable, @Nullable TargetDriverDialect targetDriverDialect) {
    Throwable exception = throwable;

    while (exception != null) {
      if (exception instanceof SQLLoginException) {
        return true;
      }

      String sqlState = null;
      if (exception instanceof SQLException) {
        sqlState = ((SQLException) exception).getSQLState();
      } else if (targetDriverDialect != null) {
        sqlState = targetDriverDialect.getSQLState(throwable);
      }

      if (isLoginException(sqlState)) {
        return true;
      }

      exception = exception.getCause();
    }

    return false;
  }

  @Override
  public boolean isLoginException(final String sqlState) {
    if (sqlState == null) {
      return false;
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wrapper/src/main/java/software/amazon/jdbc/exceptions/MySQLExceptionHandler.java [78:110]:
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    return this.isLoginException(throwable, null);
  }

  @Override
  public boolean isLoginException(final Throwable throwable, @Nullable TargetDriverDialect targetDriverDialect) {
    Throwable exception = throwable;

    while (exception != null) {
      if (exception instanceof SQLLoginException) {
        return true;
      }

      String sqlState = null;
      if (exception instanceof SQLException) {
        sqlState = ((SQLException) exception).getSQLState();
      } else if (targetDriverDialect != null) {
        sqlState = targetDriverDialect.getSQLState(throwable);
      }

      if (isLoginException(sqlState)) {
        return true;
      }

      exception = exception.getCause();
    }

    return false;
  }

  @Override
  public boolean isLoginException(final String sqlState) {
    if (sqlState == null) {
      return false;
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