diff --git a/htdocs/public/onlinesign/newonlinesign.php b/htdocs/public/onlinesign/newonlinesign.php
index f0738f0e420..c7c90b90229 100644
--- a/htdocs/public/onlinesign/newonlinesign.php
+++ b/htdocs/public/onlinesign/newonlinesign.php
@@ -545,6 +545,8 @@ if ($action == "dosign" && empty($cancel)) {
 		$("#signbutton").attr("disabled",false);
 		if(!$._data($("#signbutton")[0], "events")){
 			$("#signbutton").on("click",function(){
+				console.log("We click on button sign");
+				$("#signbutton").val(\''.dol_escape_js($langs->transnoentities('PleaseBePatient')).'\');
 				var signature = $("#signature").jSignature("getData", "image");
 				$.ajax({
 					type: "POST",