Add billz clientId to order 11

vendor/alovoice/src/BillzRest.php

@@ -94,7 +94,7 @@ require_once (__DIR__.'/keys.php');
 				$qPparams['clientId'] = (int)$params["client_id"];
 			}
 			$qPparams['parked'] = false;
-			$qPparams['orderID'] = $params["order_id"];
+			$qPparams['orderID'] = (int)$params["order_id"];
 			$qPparams['dateCreated'] = date('Y-m-d').'T'.date('H:i:s').'Z';
 			$qPparams['datePaid'] = date('Y-m-d').'T'.date('H:i:s').'Z';
 			$qPparams['products'] = $arProducts;