Passkeys force "add account" code on Linux

Passkeys created for use either with a security key or stored on the device should immediately sign you in to the account, but after entering passkey PIN prompts for "add account" code that forces you onto the web version of Fluxer to complete sign in on Linux desktop.

Stable Desktop 2026.1006.171735, Web 2026.1008.22643, Linux 7.2.9-1-cachyos (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-US