WARNING: WireGuard does not seem to be running

[Terno2004]

Hello! I have this problem for install wireguard. Please help me!

root@vmi1965829:~# systemctl status wg-quick@wg0
● [email protected] - WireGuard via wg-quick(8) for wg0
Loaded: loaded (/lib/systemd/system/[email protected]; enabled; vendor preset: enabled)
Active: failed (Result: exit-code) since Thu 2024-06-27 10:31:38 CEST; 5min ago
Docs: man:wg-quick(8)
man:wg(8)
https://www.wireguard.com/
https://www.wireguard.com/quickstart/
https://git.zx2c4.com/wireguard-tools/about/src/man/wg-quick.8
https://git.zx2c4.com/wireguard-tools/about/src/man/wg.8
Main PID: 11550 (code=exited, status=2)

Jun 27 10:31:38 vmi1965829.contaboserver.net systemd[1]: Starting WireGuard via wg-quick(8) for wg0...
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11550]: [#] ip link add wg0 type wireguard
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11550]: [#] wg setconf wg0 /dev/fd/63
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11550]: [#] ip -4 address add 10.66.66.1/24 dev wg0
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11550]: [#] ip -6 address add fd42:42:42::1/64 dev wg0
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11579]: RTNETLINK answers: Permission denied
Jun 27 10:31:38 vmi1965829.contaboserver.net wg-quick[11550]: [#] ip link delete dev wg0
Jun 27 10:31:38 vmi1965829.contaboserver.net systemd[1]: [email protected]: Main process exited, code=exited, status=2/INVALIDARGUMENT
Jun 27 10:31:38 vmi1965829.contaboserver.net systemd[1]: [email protected]: Failed with result 'exit-code'.
Jun 27 10:31:38 vmi1965829.contaboserver.net systemd[1]: Failed to start WireGuard via wg-quick(8) for wg0.