<!DOCTYPE html>
<html lang="en">
  <head>
    <title>Silent renewal</title>
  </head>
  <body>
    <script
      src="https://cdnjs.cloudflare.com/ajax/libs/oidc-client-ts/2.2.2/browser/oidc-client-ts.min.js"
      integrity="sha512-pt8b5O4w5Y9/xZpIhPN8Soo/YbC95SxHn0P/Mu39iYB2Ih/09TMS3Id5XPqve2f8DPC6voXOzgQNojCuqO6A4w=="
      crossorigin="anonymous"
      referrerpolicy="no-referrer"
    ></script>
    <script>
      var mgr = new oidc.UserManager({});
      mgr.signinSilentCallback().catch((error) => {
  