Setting up combine-sink properly

I was following this helpful guide for my crackling problems

and I noticed that when I restart pipewire systemctl --user restart pipewire I have to reload the combine-sink I added manually pactl load-module module-combine-sink even tho the system boots properly.

Is there additional configuration I’m missing?

~/.config/pipewire/pipewire-pulse.conf

context.exec = [
    { path = "pactl"        args = "load-module module-combine-sink" }
    #{ path = "pactl"        args = "load-module module-always-sink" }
    #{ path = "pactl"        args = "upload-sample my-sample.wav my-sample" }
    #{ path = "/usr/bin/sh"  args = "~/.config/pipewire/default.pw" }
]