[HELP] AppleALC Headset Mic not working, only speakers

Machines is HP Prodesk 400 G4 MT

- One port in front for headset

- Two ports in back - one for speaker, one for mic

OpenCore 0.7.4

Latest AppleALC

Codec is Cx 20632

Layout is 20

Issue is when you plug headset with mic, only the headhones play, but the mic is not detected as input.

Anyone how shall I troubleshoot that?