title: Csrf token validation failed in OrangeHrm after Apache update to 2.4.27
body: <p>Getting following error while trying to login. I have been tested with most of the browser , yet same error.<br>
  <a href="https://i.stack.imgur.com/M9RkK.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/M9RkK.png" alt="OrangeHrm Error"></a></p>
  
  <p>Running with php 5.6.</p>
  
  <p>Is there any idea , what aspect should i look into to resolve the issue. I have been looked through error logs , but unable to find any hints of this error. Does it something to do with apache or OrangeHrm. </p>