However, I wonder if it's locked to a newer release. The current release is 3.0.0.8, whist the latest available (via CLI [1]) is 3.0.0.11. Perhaps this might work?
[69 %] [Download] lipstick-jolla-home-qt5 1.0.31-1.18.5.jolla: [36 %]ssh_dispatch_run_fatal: Connection to ***.***.1.*** port 22: message authentication code incorrect