Disconnect connection if no flow matches

[blaubaer]

Discussed in #66

^{Originally posted by Nathanwoodburn December 21, 2024}
G'day,

When I try to login with something that doesn't match any flow (all other flows require a non matched regex), I get dropped into a password prompt. It would be nice to have the option to just disconnect the connection instead

Is your feature request related to a problem?

If there is no matching flow for a connection the user will see a password prompt instead getting disconnected. This can be confusing and annoying.

Describe the solution you'd like.

Disconnect the connection, if possible.