fail to import sources

[shadow-absorber]

Describe the bug
fail to import some article sources

To Reproduce

1. try and import theverge, packetstormsecurity, or the hackers news from:
   https://www.theverge.com/rss/frontpage
   https://rss.packetstormsecurity.com/
   https://feeds.feedburner.com/TheHackersNews
2. see error messages below
   Error importing 3 sources.: https://www.theverge.com/rss/frontpage
   Error: 404
   https://rss.packetstormsecurity.com/
   Error: A network error has occurred.
   https://feeds.feedburner.com/TheHackersNews
   Error: 403

Expected behaviour
sources get imported and works

Platform (please complete the following information):

• OS: arch linux
• Version: newest from releases page at time of writing
• (optional) Package type: AppImage

Additional context
Add any other context about the problem here.

[CrystalSplitter]

https://www.theverge.com/rss/frontpage

This seems to be an empty page? 404 is the correct response.

https://rss.packetstormsecurity.com/

This is a site with a bad SSL cert and doesn't have an RSS feed at a first glance. A network error is the correct response.

https://feeds.feedburner.com/TheHackersNews

This is the only one that could potentially work, and it seems to deny the Fluentflame user agent. Why, I'm not certain, but it's probably not a bug in Fluentflame Reader, but rather a restriction of the website.

That being said, you should be using the actual RSS feed for Hacker News if you want to read that for some reason: https://news.ycombinator.com/rss

[CrystalSplitter]

Closing, but feel free to comment if you have more details about this.

[shadow-absorber]

Closing, but feel free to comment if you have more details about this.

@CrystalSplitter
the hackers news and the news.ycombinator.com is different sites... and think that one is also a feedburner bug that has a pull request in upstream/fluent reader

[shadow-absorber]

https://thehackernews.com/

[shadow-absorber]

@CrystalSplitter yang991178#633