diff --git a/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html b/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
index 05e00b3e19..05f9ef0d49 100644
--- a/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
+++ b/openstack_dashboard/dashboards/project/instances/templates/instances/_instance_flavor.html
@@ -7,7 +7,11 @@
 </table>
 " data-original-title="{% trans "Flavor Details" %}: {{ name }}">{{ name }}</a>
 <script type="text/javascript" charset="utf-8">
-$(function ()
-    { $("#flavor_details_{{ id }}").popover({html:true});
+$(function () {
+  var $flavor = $("#flavor_details_{{ id }}");
+  // NOTE(tsufiev): check this in case this template is used in network topology -> terminate instance
+  if ( $flavor.popover ) {
+    $flavor.popover({html:true});
+  }
 });
 </script>
diff --git a/openstack_dashboard/dashboards/project/instances/views.py b/openstack_dashboard/dashboards/project/instances/views.py
index b9ab7e3d9e..2a71310687 100644
--- a/openstack_dashboard/dashboards/project/instances/views.py
+++ b/openstack_dashboard/dashboards/project/instances/views.py
@@ -121,12 +121,13 @@ class IndexView(tables.DataTableView):
         return instances
 
     def get_filters(self, filters):
-        filter_field = self.table.get_filter_field()
         filter_action = self.table._meta._filter_action
-        if filter_action.is_api_filter(filter_field):
-            filter_string = self.table.get_filter_string()
-            if filter_field and filter_string:
-                filters[filter_field] = filter_string
+        if filter_action:
+            filter_field = self.table.get_filter_field()
+            if filter_action.is_api_filter(filter_field):
+                filter_string = self.table.get_filter_string()
+                if filter_field and filter_string:
+                    filters[filter_field] = filter_string
         return filters