title: Web View Not loading with url request and URL show nil
body: <p>I want to load web view with linkedin authorization url but before loading url was not created stating that it was nil and web view not show any specific page. 
  This is the url string that was passed to URLRequest.
  <a href="https://www.linkedin.com/uas/oauth2/authorization?response_type=code&amp;client_id=" rel="nofollow noreferrer">https://www.linkedin.com/uas/oauth2/authorization?response_type=code&amp;client_id=</a>*******&amp;redirect_uri=****&amp;state=linkedin1575812567&amp;scope=r_liteprofile</p>
  
  <p>below mention is the code for that.</p>
  
  <pre><code>    let responseType = "code"
      let state = "linkedin\(Int(NSDate().timeIntervalSince1970))"
  
      var authorizationURL = "\(authorizationEndPoint)?"
      authorizationURL += "response_type=\(responseType)&amp;"
      authorizationURL += "client_id=\(linkedInConfig.linkedInKey)&amp;"
      authorizationURL += "redirect_uri=\(linkedInConfig.redirectURL)&amp;"
      authorizationURL += "state=\(state)&amp;"
      authorizationURL += "scope=\(scope)"
  
  
      print(authorizationURL)
      let url = URL(string: authorizationURL)
  
      let request = URLRequest(url: url!)
      webView.load(request)
  </code></pre>