--- a/src/pyams_form/widget/templates/submit-input.pt	Mon Jul 02 08:49:41 2018 +0200
+++ b/src/pyams_form/widget/templates/submit-input.pt	Mon Jul 09 13:40:22 2018 +0200
@@ -31,5 +31,5 @@
 						accesskey view/accesskey;
 						onselect view/onselect;
 						data-loading-text string:${value}...;
-						data-ams-data extension:object_data(view);"
+						data-ams-data tales:object_data(view);"
 		tal:content="value"></button>