diff --git a/product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/form_dialog.xml b/product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/form_dialog.xml
index 9be0ed5c4a71b9c9f48fe11b16d9005d97d7b9ef..0a34cd1c6aab483159706b524ae1b279cc66498e 100644
--- a/product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/form_dialog.xml
+++ b/product/ERP5/bootstrap/erp5_xhtml_style/SkinTemplateItem/portal_skins/erp5_xhtml_style/form_dialog.xml
@@ -85,7 +85,7 @@
                       tal:attributes="onChange string:submitAction(this.form,\'Base_doDialog\')">\n
                 <tal:block tal:repeat="action dialog_actions">\n
                   <option tal:attributes="value action/url;\n
-                          selected python: action is current_action and \'selected\' or None"\n
+                          selected python: action == current_action and \'selected\' or None"\n
                           tal:content="action/name"\n
                           i18n:translate="" i18n:domain="ui"></option>\n
                 </tal:block>\n
diff --git a/product/ERP5/bootstrap/erp5_xhtml_style/bt/revision b/product/ERP5/bootstrap/erp5_xhtml_style/bt/revision
index 812799aa82ed573e25002889181db700932e62c9..13ef0a79b8787de65a0c008583ab7dd8a4a47fd0 100644
--- a/product/ERP5/bootstrap/erp5_xhtml_style/bt/revision
+++ b/product/ERP5/bootstrap/erp5_xhtml_style/bt/revision
@@ -1 +1 @@
-452
\ No newline at end of file
+453
\ No newline at end of file