title: How to update app for samesite secure used in an iFrame within config
body: <p>To start with: I realize there are already many questions about samesite secure. I have read through them and based off their information, updated my application. However, I must still have a setting wrong/missing somewhere as the application is still receiving the standard samesite error message.</p>
  <p>I am using a c#/js application. It is being used in a 3rd party iFrame.</p>
  <p>Here is what I have in my config:</p>
  <pre><code>&lt;sessionState mode=&quot;InProc&quot; customeProvider=&quot;DefaultSessionProvider&quot; timeout=&quot;60&quot; cookiesamesite=&quot;None&quot;&gt;
  &lt;httpCookies httpOnlyCookies=&quot;true&quot; requireSSL=&quot;true&quot; samesite=&quot;None&quot; /&gt;
  </code></pre>
  <p>Should I be editing the code someplace other than the config? Is there a setting in IIS that should be updated?</p>