It will work fine with hdmi*. The roon tested status is for airplay only. Denon does not support the raat network protocol.
(*The only problem I ever had with hdmi/denon was it would sometimes report wrong handshake info for supported audio formats. It was rare, never figured it out. Got a topping d10 to pass pc usb audio via s/pdif coax, which works great up to 24/192.)