Redirect loop

<p>Opening a topic on our forum in Brave results in a redirect loop: instead of returning a 200 status, it returns a 302 status with a Location header pointing to the same URL (at which point it repeats the same request and gets the same response).</p> <ul> <li>The issue only happens in Brave; the site works correctly in Chrome and Safari.</li> <li>The issue does not happen when running the site locally.</li> <li>I cannot replicate the issue on <a href="http://community.nodebb.org" rel="nofollow ugc">community.nodebb.org</a>.</li> <li>There are no errors in the logs.</li> <li>If left running for long enough, occasionally it will break out of the loop and show the correct page.</li> <li>We recently installed a fork of <a href="http://github.com/julianlam/nodebb-plugin-session-sharing" rel="nofollow ugc">github.com/julianlam/nodebb-plugin-session-sharing</a> (modified to get user data from Keycloak's <code>userinfo</code> endpoint rather than directly from the access token); the issue seems to be related to this plugin, since it went away when I deactivated the plugin and started happening again after I reactivated it.</li> </ul>