Pull request: fix invalid client tags after submit

Updates #6002

Squashed commit of the following:

commit 1129596eb460c0726f53c10ce1e4758833786984
Author: Ildar Kamalov <ik@adguard.com>
Date:   Mon Jul 24 16:09:52 2023 +0300

    client: fix invalid client tags after submit

client/src/components/Settings/Clients/ClientsTable/ClientsTable.js

@@ -57,7 +57,7 @@ const ClientsTable = ({
     };
 
     const handleSubmit = (values) => {
-        const config = values;
+        const config = { ...values };
 
         if (values) {
             if (values.blocked_services) {