The client's packetEncoding=udp section is always missing.

[argio11]

Hi. When I add a new incoming vless connection, it is possible to specify settings for both the server and the client in the panel. But when I specify the use of packed Encoding xudp in the client settings panel, when I take a link in the panel and send it to the client, packetEncoding is missing from the link and because of this, some clients, such as those who use streisand, do not connect. Panel version 1.2.1