[Linux] Immediately "Ctrl-C received, stopping service..." after the service started.

[latin-1]

It occurs randomly. There is no stable way to reproduce this problem.

Dec 28 15:00:27 hikaris-yoga systemd[1]: Started elaina-nyanpasu-service.service - elaina-nyanpasu-service.
Dec 28 15:00:27 hikaris-yoga nyanpasu-service[1446]: 2024-12-28T07:00:27.845114Z  INFO server: nyanpasu_service/src/cmds/server.rs:29: nyanpasu config dir: "/var/home/hikari/.config/clash-nyanpasu" ctx=ServerContext { nyanpasu_config_dir: "/var/home/hikari/.config/clash-nyanpasu", nyanpasu_data_dir: "/var/home/hikari/.local/share/clash-nyanpasu", nyanpasu_app_dir: "/usr/bin", service: true }
Dec 28 15:00:27 hikaris-yoga nyanpasu-service[1446]: Ctrl-C received, stopping service...
Dec 28 15:00:27 hikaris-yoga nyanpasu-service[1446]: 2024-12-28T07:00:27.845157Z  INFO server: nyanpasu_service/src/cmds/server.rs:30: nyanpasu data dir: "/var/home/hikari/.local/share/clash-nyanpasu" ctx=ServerContext { nyanpasu_config_dir: "/var/home/hikari/.config/clash-nyanpasu", nyanpasu_data_dir: "/var/home/hikari/.local/share/clash-nyanpasu", nyanpasu_app_dir: "/usr/bin", service: true }
Dec 28 15:00:27 hikaris-yoga systemd[1]: elaina-nyanpasu-service.service: Deactivated successfully.

OS: Silverblue
Package: clash-nyanpasu-1.6.1-1.x86_64