FLAC files don't play in Chromium type browsers

[markussbk]

Describe the bug

On Chromium browsers it's not possible to play .FLAC files, only Firefox works.

Steps to reproduce

1. Open https://demo.opencloud.eu
2. Upload .FLAC file
3. Try with Brave, MS Edge to playback the .FLAC file

Expected behavior

.FLAC music starts to play

Actual behavior

Not possible to play .FLAC in Chromium browsers, greyed out playback button shows

On Firefox browser .FLAC playback works

Setup

This happens on https://demo.opencloud.eu

Additional context

Nothing to add