Some feed icons not shown in Capy Reader, but they do appear in FreshRSS

[silentcreek]

Steps to Reproduce

I have a FreshRSS server off of which I read feeds with Capy Reader using the GReader API. There are some feeds that will show a favicon on the FreshRSS webinterface, but don't in Capy Reader. Instead, I see a generic black and white RSS icon for all of them.

Examples for such feeds are:
https://github.com/nextcloud/server/releases.atom
https://www.faz.net/rss/aktuell/

Is there a way to change/fix this?

Expected behavior

I would have expected that Capy Reader shows the same icons as FreshRSS.

Screenshots or screen recording

No response

Device, Operating system, and app version

Google Pixel 6a, Android 15, app version 2025.01.1095