changePackage - try to get domainId by name

api/KerioWhmcs.php

@@ -112,7 +112,7 @@ class KerioWhmcs extends KerioConnectApi {
             $domain
         );
 
-		foreach($result as $key) {
+		foreach($result['list'] as $key) {
 			if ($key['name'] == $domain) {
 				return $key['id'];
 			}