SUMMARY When connecting to a server which supports capability negotiation but no capabilities, Konversation never resumes the connection registration process, so the connection gets stuck. STEPS TO REPRODUCE 1. Write an IRC server which sends "CAP * LS :" as response to "CAP LS 302" 2. Connect to that server OBSERVED RESULT Konversation sends NICK, USER, then connection registration gets stuck. EXPECTED RESULT Konversation sends NICK, USER and then CAP END to resume (and finish) connection registration with the server. SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: n/a KDE Frameworks Version: 5.85.0 Qt Version: 5.15.3