Merge pull request #6748 from atm-florian/5.0

FIX : #6747

htdocs/core/class/html.form.class.php

@@ -1440,9 +1440,9 @@ class Form
        {
         	if (! empty($conf->multicompany->transverse_mode))
         	{
-        		$sql.= ", ".MAIN_DB_PREFIX."usergroup_user as ug";
-        		$sql.= " WHERE ug.fk_user = u.rowid";
-        		$sql.= " AND ug.entity = ".$conf->entity;
+        		$sql.= " LEFT JOIN ".MAIN_DB_PREFIX."usergroup_user as ug";
+        		$sql.= " ON ug.fk_user = u.rowid";
+        		$sql.= " WHERE ug.entity = ".$conf->entity;
         	}
         	else
         	{