Hi,
since August 10th my personalized Reddit feeds show this error:
2026-08-16 03:36:58 Not an RSS feed (553)
2026-08-13 10:36:07 Not an RSS feed (553)
2026-08-11 16:24:46 Not an RSS feed (553)
2026-08-10 22:09:15 Not an RSS feed (553)
URL looks like this:
Non-personalized feed seems to work, apart from the usual rate limiting.