title: Unable to click on pop up screen
body: <p>After entering values to few fields i click on submit button which produces a pop up screen where i should click go button. I tried below code, it worked once but not working now. Please help</p>
  
  <pre><code>WebDriverWait wait = new WebDriverWait(driver, 6); 
  wait.until(ExpectedConditions.visibilityOfElementLocated(By.xpath(".//*[@id='lets_go']")));
  driver.findElement(By.xpath(".//*[@id='lets_go']")).click();
  </code></pre>
  
  <p>How to fix ?</p>