title: Can't add url scheme in Callback URLs twitter develop app
body: <p>I am working with twitter SDK to integrate with in ios app.When i follow all the step and create the customer key and put it in my app. But I can't add url scheme in Callback URLs twitter develop app
  <a href="https://i.stack.imgur.com/bVxrM.png" rel="nofollow noreferrer">enter image description here</a></p>