Missing album front image (OGG files)

Steps to reproduce

1. Upload several (OGG) files of a given album with front image meta-data
2. Search and find the album recently uploaded
3. Open it's page

What happens?

The album picture isn't displayed.

What is expected?

The album picture is displayed

Context

The album: https://funkwhale.eliotberriot.com/library/albums/1705