FLAC audio format support

Am using Deezer streaming service with Gnome Web (installed as Web Application). All fine unless I try to switch to "HiFi" fidelity (Deezer uses FLAC), that seems Gnome Web is unable to play (error is being reported).

Distro: Fedora 36 (up to date)
Linux: Linux urnebes 5.19.11-200.fc36.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Sep 23 15:07:44 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Gnome: 42.4
Gnome Web: 42.4
Have flac package installed (flac-1.3.4-1.fc36.x86_64).