Nitter RSS feeds not detected

[b-risk]

Hello, I would like to add Nitter RSS feeds to avoid using an X account however Flare doesn't seem to recognize them as RSS feeds, for example: https://nitter.privacyredirect.com/GrapheneOS/rss
I can open it in a browser and see the XML there, I've also tried other Nitter instances and get the same result, I probably suspect it's due to some client headers not being passed that Nitter instances require unlike other feeds.

[Tlaster]

Thanks for the report!
I tested the URL you provided, and on the first visit it gets redirected to a "Making sure you're not a bot!" page instead of returning the RSS XML directly. That’s why Flare can’t treat it as a normal RSS feed and fails to load it.
I’m not sure if this is something we can reliably fix on the client side, since it depends on how that Nitter instance (or the privacyredirect proxy) handles automated requests.