Getting started about tor2web HOT 2 OPEN

	access_by_lua(nginx.conf:59): in main chunk, client: 888.234.222.004, server: ~^(?<subdomain>[0-9a-z.-]+\.)?(?<pubkey>[2-7a-z]{56})\.tor2web\.com$, request: "GET /favicon.ico HTTP/1.1", host: "www.facebookcorewwwi.onion.tor2web.com", referrer: "http://www.facebookcorewwwi.onion.tor2web.com/"
2021/08/29 22:10:41 [error] 14#14: *6 lua entry thread aborted: runtime error: access_by_lua(nginx.conf:59):2: attempt to concatenate field 'pubkey' (a nil value)
stack traceback:
coroutine 0:
	access_by_lua(nginx.conf:59): in main chunk, client: 172.68.11.100, server: ~^(?<subdomain>[0-9a-z.-]+\.)?(?<pubkey>[2-7a-z]{56})\.tor2web\.com$, request: "HEAD / HTTP/1.1", host: "tor2web.com"