multiplayer.disconnect.invalid.public.key.signature

[TheUnsocialEngineer]

Following the login process in the gui, tokens generated and valid but when trying to log into a server (velocity 1.7.2-1.21.11) i get the error

multiplayer.disconnect.invalid.public.key.signature

i have tried to restart the app, clear key cache relog etc and nothing seems to be working

I can join other servers normally but this one server sm.chickencraft,nl seems to be causing issues

[adepierre]

Key signature has always been a bit tricky 😔 I can indeed reproduce the issue on the same server. BUT, I am able to connect to another server with enforce-secure-profile=true and send/receive messages in the chat with no complains from the server. So the key is at least somewhat valid.

When trying to connect to the server it sends a bunch of empty system chat messages. I wonder if it's some kind of test against a vanilla feature. I'll try to dig a bit to see what I can find.