diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 2acfeedb2d9..3b4c27fd6ca 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -9777,7 +9777,13 @@ function dolGetButtonAction($label, $html = '', $actionType = 'default', $url =
 	}
 
 	// Js Confirm button
-	if (!empty($params['confirm']) && is_array($params['confirm']) && !empty($params['confirm']['url'])) {
+	if (!empty($params['confirm'])) {
+		if (!is_array($params['confirm'])) {
+			$params['confirm'] = array(
+				'url' => $url . (strpos($url, '?') > 0 ? '&' : '?') . 'confirm=yes'
+			);
+		}
+
 		// for js desabled compatibility set $url as call to confirm action and $params['confirm']['url'] to confirmed action
 		$attr['data-confirm-url'] = $params['confirm']['url'];
 		$attr['data-confirm-title'] = !empty($params['confirm']['title']) ? $params['confirm']['title'] : $langs->trans('ConfirmBtnCommonTitle', $label);