c# gmail login işlemi selenium

System.setProperty("webdriver.gecko.driver","C:\\Users\\Ruchi\\workspace2\\SeleniumTest\\jar\\geckodriver-v0.17.0-win64\\geckodriver.exe");
    WebDriver driver = new FirefoxDriver();
    driver.manage().window().maximize();
    String url = "https://accounts.google.com/signin";
    driver.get(url);
    driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS); 
    WebElement email_phone = driver.findElement(By.xpath("//input[@id='identifierId']"));
    email_phone.sendKeys("error59878@gmail.com");
    driver.findElement(By.id("identifierNext")).click();
    WebElement password = driver.findElement(By.xpath("//input[@name='password']"));
    WebDriverWait wait = new WebDriverWait(driver, 20);
    wait.until(ExpectedConditions.elementToBeClickable(password));
    password.sendKeys("test1");
    driver.findElement(By.id("passwordNext")).click();