[Android app] Firefox Send keeps logging out and forgetting password every few days

Title says it all. I don't use the app on daily basis so every few days/weeks I come back to it I'm not logged in. When I go to sign in again, the username (email) is remembered, but not password. Completely defeats the purpose compared to using bookmark or progressive web app.

[Oymate]

Is this forgotten?

[fzzzy]

It's not forgotten, there's just no technical solution to it yet.