Code for #4023

resources/lang/en_US/firefly.php

@@ -233,6 +233,7 @@ return [
     'all_destination_accounts'                            => 'Destination accounts',
     'all_source_accounts'                                 => 'Source accounts',
     'back_to_index'                                       => 'Back to the index',
+    'cant_logout_guard'                                   => 'Firefly III can\'t log you out.',
 
     // check for updates:
     'update_check_title'                                  => 'Check for updates',

resources/views/v1/partials/menu-sidebar.twig

@@ -212,11 +212,12 @@
       {% endif %}
     </ul>
   </li>
-
+  {% if 'remote_user_guard' != authGuard or '' != logoutUri %}
     <li>
       <a href="{{ route('logout') }}">
         <i class="fa fa-sign-out fa-fw"></i>
         <span>{{ 'logout'|_ }}</span>
       </a>
     </li>
+  {% endif %}
 </ul>