I follow the article zero-trust-mac-browser and cloudflare official docs to config cloudflare tunnel and set browser rendering to VNC, but I get error on browser, console says Failed when connecting: Security negotiation failed on authentication scheme (reason: Incompatible Version), but my remote macmini's openssl version is LibreSSL 3.3.6 (March 15th, 2022), I don't know whether it is the reason cause failed.

and I also tried ssh via browser to a ubuntu server, get another error:
