For anyone who runs Tiny Tiny RSS, you should know that as of November 1st 2025, everything related to it will be deleted.
I suggest you find an alternative before then. There are a number of alternatives listed at https://alternativeto.net/software/tiny-tiny-rss/ (site behind Cloudflare).
The full post from the creator is at https://community.tt-rss.org/t/the-end-of-tt-rss-org/7164.