diff --git a/lib/NGCP/Panel/Utils/Navigation.pm b/lib/NGCP/Panel/Utils/Navigation.pm
index aaa0713948..b26fd2b006 100644
--- a/lib/NGCP/Panel/Utils/Navigation.pm
+++ b/lib/NGCP/Panel/Utils/Navigation.pm
@@ -76,6 +76,8 @@ sub check_form_buttons {
             $c->detach;
         }
     }
+    delete $form->params->{back} if $posted;
+    delete $form->values->{back} if $posted;
 }
 
 sub back_or {