fix route condition

templates/default/module/rooms.html.twig

@@ -23,7 +23,7 @@
 {% endif %}
 <h2>
     <i>
-        {% if 'room_index' == request.get('_route') || 'room_list' == request.get('_route') %}
+        {% if 'room_index' == request.get('_route') or 'room_list' == request.get('_route') %}
             {{ 'rooms' | trans }}
         {% else %}
             <a href="{{ path('room_list') }}">{{ 'rooms' | trans }}</a>