HSv3 client auth insufficiently documented (was: HiddenServiceAuthorizeClient incompatible)
According to https://trac.torproject.org/projects/tor/ticket/20700#comment:17 this should be working.
HiddenServiceDir /var/lib/tor/keys/test #HiddenServiceVersion 3 HiddenServicePort 80 127.0.0.1 HiddenServiceAuthorizeClient basic WUzZTg3OGQ
Dec 31 08:01:15.428 [notice] Tor 0.3.5.6-rc-dev (git-f4874765eabf1596) running on Linux with Libevent 2.1.8-stable, OpenSSL 1.1.1a, Zlib 1.2.11, Liblzma N/A, and Libzstd N/A. Dec 31 08:01:15.428 [notice] Tor can't help you if you use it wrong! Learn how to be safe at https://www.torproject.org/download/download#warning Dec 31 08:01:15.428 [notice] Read configuration file "/etc/tor/torrc". Dec 31 08:01:15.431 [warn] Hidden service option HiddenServiceAuthorizeClient is incompatible with version 3 of service in /var/lib/tor/keys/test Dec 31 08:01:15.431 [warn] Failed to parse/validate config: Failed to configure rendezvous options. See logs for details. Dec 31 08:01:15.431 [err] Reading config failed--see warnings above.