title: Validation Error saying path required while sending POST request in MongoDB through node express
body: <p>While sending POST request I am getting few strange response though my code is same as what has shown here.</p>
  
  <ol>
  <li><p>If I keep required :true then in POST request I am getting PATH require validation error of schema
  <a href="https://i.stack.imgur.com/LCqAw.png" rel="nofollow noreferrer">enter image description here</a></p></li>
  <li><p>If comment all those line where I have written required: true then It won't accept my post request 
  <a href="https://i.stack.imgur.com/B0HKN.png" rel="nofollow noreferrer">enter image description here</a>rather It store a default value in document,</p></li>
  </ol>
  
  <p>Can anyone help me in this case? I got stuck with it for a long time.</p>