CPU: Ryzen 3200g
GPU: RX 460 Strix
RAM: Corsair Vengence LPX 1x8 GB
MB: Gigabyte B450 S2H
So this morning I upgraded my setup with the components mentioned before(exception is my GPU that I used on my last build) and I found out that I don't have any sound via HDMI cable. Checked everything, installed older, latest updates, everything and still not working. I also checked what driver versions I was using and found out that I don't have any AMD High Definition Audio Controller installed. Weird. Tried couple of custom installation making sure drivers for audio controllers are checked. Still not working.
PS. I checked the monitor and it's working properly with other setup. Also my GPU worked just fine with this monitor few hours earlier before changing setup.