Unable to start manager service

root@openvas01:/run/gvm# systemctl status gvmd # manager
● gvmd.service - Greenbone Vulnerability Manager daemon (gvmd)
Loaded: loaded (/lib/systemd/system/gvmd.service; enabled; vendor preset: enabled)
Active: activating (start) since Tue 2023-04-25 17:11:21 IST; 1min 19s ago
Docs: man:gvmd(8)
Process: 293386 ExecStart=/usr/sbin/gvmd --osp-vt-update=/run/ospd/ospd-openvas.sock --listen-group=gvm $OPTIONS (code=exited, status=0/SUCCESS)
Tasks: 0 (limit: 9445)
Memory: 8.0K
CPU: 65ms
CGroup: /system.slice/gvmd.service

Apr 25 17:11:21 openvas01 systemd[1]: Starting Greenbone Vulnerability Manager daemon (gvmd)…
Apr 25 17:11:21 openvas01 systemd[1]: gvmd.service: Can’t open PID file /run/gvm/gvmd.pid (yet?) after start: Operation not permitted