App crashes if multiple passkeys are present for wallet instance.

[smncd]

In my testing of the v0.1.1 release (app version number 0.1.0) (debug version), I'm running into a issue where if my Yubikey has multiple passkeys present for a wallet instance (e.g. funke.wwwallet.org), the app crashes when I attempt to log log in.
No messages are shown, the app just "quits".
When removing all but 1 of the passkeys, I can log in as normal.
Running Android 15 without Google services installed.

[tladesignz]

Ok, I finally got my setup ready to actually test this.

And I'm sorry. I cannot reproduce. Works fine for me on funke.wwwallet.org and demo.wwwallet.org.

My device: Nothing Phone(1), Android 15, vanilla (with Google services)

I see no crashes.

TBH, I use it with this fix, but that shouldn't have crashed the app, either. Just made it unusable.

🤷

[smncd]

Ok, I finally got my setup ready to actually test this.

And I'm sorry. I cannot reproduce. Works fine for me on funke.wwwallet.org and demo.wwwallet.org.

My device: Nothing Phone(1), Android 15, vanilla (with Google services)

I see no crashes.

TBH, I use it with this fix, but that shouldn't have crashed the app, either. Just made it unusable.

🤷

Interesting! How many passkeys do you have on your yubikey for both of these instances?

[tladesignz]

Multiple. Some for iOS, which somehow don't work via Android.

[tladesignz]

Maybe there's a crash in the implementation of the key selection? I would need a log to try to catch that.

[tladesignz]

You can get the app log via the debug menu. :-) Works on funke.wwwallet.org.

[smncd]

Damn, hmm.
Its still giving me this behaviour on funke. I don't see anything in the logs, presumably since the app crashes?

But so that I understand right, key selection is supposed to work?

[tladesignz]

Ah, dang. Catch-22.

Yes, the key selection should work. At least on some devices, like mine.

[smncd]

Interesting 🤔 I wonder why it's failing on mine, is the key selection relying on any google services?

[tladesignz]

I don't know and I don't know how I could find out. Are you able to run the Android build yourself from a dev machine? Or at least run adb logcat?

[smncd]

I don't know and I don't know how I could find out. Are you able to run the Android build yourself from a dev machine? Or at least run adb logcat?

Logcat is no problem, running the build would need some setup. I'll look into this and let you know.