Fluxer linux app can't connect to server. Gives error but doesn't give option to connect other instance

have an instance. login to it with the fluxer app (linux arch package) remove instance / different url off instance start app. now you are stuck on the login error without option to change instance

on login error allow user to switch account / instance

see reproduction steps

Stable Desktop 2026.1026.24218, Linux 7.2.11-arch1-1 (x64), Electron 44.9.1, Chrome 152.0.7977.167, Node 24.22.0, Locale en-GB