Logout redirects back to current page

Mybb's default logout redirect is index.php, this quick javascript will help to redirect the member back to the current page instead of forum index.

go intotemplate header_welcomeblock_member and find
 

href="{$mybb->settings['bburl']}/member.php?action=logout&logoutkey={$mybb->user['logoutkey']}"

change it to
 

href="#" data-logout-url="{$mybb->settings['bburl']}/member.php?action=logout&logoutkey={$mybb->user['logoutkey']}"

then add this at the bottom of the template
 

<script>
  document.addEventListener("DOMContentLoaded", function () {
    const logoutLink = document.querySelector(".logout-link");
    if (logoutLink) {
      logoutLink.addEventListener("click", function (e) {
        e.preventDefault();
        const logoutUrl = logoutLink.getAttribute("data-logout-url");

        // Save current page in session storage
        sessionStorage.setItem("afterLogoutRedirect", location.pathname + location.search);

        // Now go to the logout URL (MyBB handles this)
        window.location.href = logoutUrl;
      });
    }

    // After logout, if there's a redirect URL stored, go back to it
    const redirect = sessionStorage.getItem("afterLogoutRedirect");
    if (redirect && !document.referrer.includes("member.php")) {
      sessionStorage.removeItem("afterLogoutRedirect");
      // Delay slightly to make sure logout is complete
      setTimeout(() => {
        window.location.href = redirect;
      }, 100);
    }
  });
</script>