Fix php8

htdocs/comm/action/class/actioncomm.class.php

@@ -778,7 +778,7 @@ class ActionComm extends CommonObject
 		$sql .= " a.fk_contact, a.percent as percentage,";
 		$sql .= " a.fk_element as elementid, a.elementtype,";
 		$sql .= " a.priority, a.fulldayevent, a.location, a.transparency,";
-		$sql .= " a.email_msgid, a.email_subject, a.email_from, a.email_to, a.email_tocc, a.email_tobcc, a.errors_to,";
+		$sql .= " a.email_msgid, a.email_subject, a.email_from, a.email_sender, a.email_to, a.email_tocc, a.email_tobcc, a.errors_to,";
 		$sql .= " c.id as type_id, c.type as type_type, c.code as type_code, c.libelle as type_label, c.color as type_color, c.picto as type_picto,";
 		$sql .= " s.nom as socname,";
 		$sql .= " u.firstname, u.lastname as lastname,";