PageFind vs CrowdSec: How I Locked Myself Out

Intro I recently added Pagefind to my Hugo blog to provide local static search. Shortly after that, I noticed I could no longer SSH to the server from my home network. SSH still worked over mobile data, so the server itself was fine. My first suspect was Fail2ban, but its SSH jail showed no banned IPs. Checking the nftables rules revealed my home IP was actually present in a CrowdSec blacklist set.