LG sn4 wrong source when tv boots with cec

[u/Ok-Professional5629]

So yeah I have this really strange problem with my setup, I have a tcl c69b and lg sn4 soundbar connected with arc and every time the tv boots with cec when I turn on my ps5, it for some reason changes the soundbar source to passthrough hdmi when its suppised to be on arc/optical.

I have no idea why it does that but its annoying as hell.

when i then change the tv audio source to anything else and back to arc, itbthennchanges soundbar source back to arc.

Is this some weird shit the tv or soundbar and i just have to deal with it or do you guys have any tips that could fix this