title: Access Child windows of an application using PyWinAuto
body: <p>I am trying to automate a windows application which has multiple windows usig PywinAuto .the first window i.e. the login window is accessible but i am not able to access the other windows that come up after logging in.</p>
  <p>I tried using connect but doesn't work</p>
  <pre><code>app = Application(backend=&quot;uia&quot;).connect(title_re='LoginPage') #Login page
  a = app.top_window()
  userID = app.top_window().child_window(auto_id=&quot;UserIdTextBox&quot;).wrapper_object()
  userID.type_keys(&quot;UserName&quot;)
  
  app = Application(backend=&quot;uia&quot;).connect(title=&quot;Customer Ticket&quot;) #trying to Access the page that comes up after logging in
  </code></pre>
  <p>getting pywinauto.findwindows.ElementNotFoundError Error</p>