Worker 522 with custom domain name
Error 522 occurs when Cloudflare times out contacting the origin web server. Two different timeouts cause HTTP error 522 depending on when they occur between Cloudflare and the origin web server:
https://redirect-willin-love.willin.workers.dev/ --> works
https://demo.willin.love/ --> 522
https://redirect-willin-love.willin.workers.dev/ --> works
https://demo.willin.love/ --> 522
Welcome to Remix!