systemd service failed

ArchLinux, WirePlumber 0.4.2, PipeWire 0.3.34

When I open my user to a GNOME session, the systemd wireplumber service does not start automatically, I have to manually start systemctl --user restart wireplumber. Service status:

* wireplumber.service - Multimedia Service Session Manager
     Loaded: loaded (/usr/lib/systemd/user/wireplumber.service; enabled; vendor preset: enabled)
     Active: inactive (dead) since Mon 2021-08-30 11:57:46 +05; 5min ago
    Process: 118592 ExecStart=/usr/bin/wireplumber (code=exited, status=0/SUCCESS)
   Main PID: 118592 (code=exited, status=0/SUCCESS)
        CPU: 112ms

Aug 30 11:43:09 ArchLinux-PC systemd[3672]: Started Multimedia Service Session Manager.
Aug 30 11:57:46 ArchLinux-PC wireplumber[118592]: stopped by signal
Aug 30 11:57:46 ArchLinux-PC wireplumber[118592]: disconnected from pipewire