title: slack API users.identity not working
body: <p>I am trying to get my python slack bot to work. I want to get the info of the user who is trying to make API calls using <code>users.identity</code> API. However, I was unable to make it to work.</p>
  
  <p>Any tips and idea why?</p>
  
  <p>This is the error I get. </p>
  
  <p><img src="https://i.stack.imgur.com/dZpdU.png" alt="this is the error i get"></p>
  
  <p>Thanks in advance.</p>