title: Okta Redirect url for proxy adding client ID
body: <p>I have an internal application which is using <a href="https://developer.okta.com/docs/concepts/auth-overview/#implicit-flow" rel="nofollow noreferrer">Implicit flow</a> for Authentication. However, since this is a Single Page Application in React JS (using <code>@okta/okta-react</code> and <code>@okta/okta-signin-widget</code>), there is no way to store client id securely within React Code. So, I have added an AWS Lambda (accessed through API gateway) as a decorator to which the call will be forwarded from React application, this Lambda will then decorate the call with Okta login url, attaching the client ID, before forwarding the call to Okta for Access token. </p>
  
  <p>App.js code snippets:</p>
  
  <pre><code>&lt;Security
        issuer="https://dev-123456.okta.com/oauth2/default"
        client_id="012some345client6789id"
        redirect_uri={window.location.origin + '/implicit/callback'}
        onAuthRequired={onAuthRequired}
      &gt;
  </code></pre>
  
  <p>and </p>
  
  <pre><code>&lt;Route
              path="/login"
              render={() =&gt; (
                &lt;Login baseUrl="https://dev-123456.okta.com" /&gt;
              )}
            /&gt;
  </code></pre>
  
  <p>with modules <code>okta-react</code> and <code>okta-signin-widget</code>, call to Okta authentication is made, how can I change this call to go through the decorator, and decorator forwarding the call to actual Okta urls.</p>
  
  <p>Refer: <a href="https://github.com/nitin1706/react_otka_auth" rel="nofollow noreferrer">Sample Code repo</a> and <a href="https://github.com/nitin1706/react_otka_auth/blob/master/src/App.js" rel="nofollow noreferrer">app.js code</a></p>