wireguard client connected to AstroRelay but refused connection

Tue May 7 08:05:05 2024 user.notice ddns-scripts[23311]: glddns: PID ‘23311’ started at 2024-05-07 08:05
Tue May 7 08:05:30 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.8.174 9c:b6:d0:fe:43:f5
Tue May 7 08:05:30 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.8.174 9c:b6:d0:fe:43:f5 DESKTOP-4UIDP8C
Tue May 7 08:06:10 2024 daemon.notice netifd: Interface ‘wgclient’ is setting up now
Tue May 7 08:06:14 2024 daemon.info arc[2455]: Socket error 146: Connection refused
Tue May 7 08:06:29 2024 daemon.info dnsmasq-dhcp[1]: DHCPREQUEST(br-lan) 192.168.8.174 9c:b6:d0:fe:43:f5
Tue May 7 08:06:29 2024 daemon.info dnsmasq-dhcp[1]: DHCPACK(br-lan) 192.168.8.174 9c:b6:d0:fe:43:f5 DESKTOP-4UIDP8C

When I enable wireguard client on Mango 2203, the connection is refused by socket error