Cannot open fluxer on ANY platform after the newest update

* using HTTP/2
* [HTTP/2] [1] OPENED stream for https://web.fluxer.app/api/.well-known/fluxer
...
* Request completely sent off
* TLSv1.3 (IN), TLS handshake, Newsession Ticket (4):
< HTTP/2 502 
< alt-svc: h3=":443"; ma=2592000
< expires: 0
< must-revalidate: 
< pragma: no-cache
< preload: 
< referrer-policy: strict-origin-when-cross-origin
< server: Caddy
< x-content-type-options: nosniff
< x-frame-options: DENY
< content-length: 0
< date: Fri, 20 Feb 2026 10:17:53 GMT
< 
* Connection #0 to host web.fluxer.app:443 left intact