override for pipewire-pulse.conf file

Create

~/.config/pipewire/pipewire-pulse.conf.d/switch-on-connect.conf

Add the following

# override for pipewire-pulse.conf file
pulse.cmd = [
    { cmd = "load-module" args = "module-always-sink" flags = [ ] }
    { cmd = "load-module" args = "module-switch-on-connect" }
]

• Restart pulseaudio or reboot.