Fix logout on reauth page

src/pretix/control/middleware.py

@@ -75,7 +75,7 @@ class PermissionMiddleware(MiddlewareMixin):
             logout(request)
             return self._login_redirect(request)
         except SessionReauthRequired:
-            if url_name != 'user.reauth':
+            if url_name not in ('user.reauth', 'auth.logout'):
                 return redirect(reverse('control:user.reauth') + '?next=' + quote(request.get_full_path()))
 
         if 'event' in url.kwargs and 'organizer' in url.kwargs:

src/pretix/control/templates/pretixcontrol/user/reauth.html

@@ -21,8 +21,8 @@
             <button type="submit" class="btn btn-primary btn-block">
                 {% trans "Continue" %}
             </button>
-            <a href={% url "control:auth.logout" %}"" class="btn btn-link btn-block">
-            {% trans "Log in as someone else" %}
+            <a href="{% url "control:auth.logout" %}" class="btn btn-link btn-block">
+                {% trans "Log in as someone else" %}
             </a>
         </div>