Cryptomator Flatpak unlock UI loop

### Please agree to the following

- [X] I have searched [existing issues](https://github.com/cryptomator/cryptomator/issues?q=) for duplicates
- [X] I agree to follow this project's [Code of Conduct](https://github.com/cryptomator/cryptomator/blob/develop/.github/CODE_OF_CONDUCT.md)

### Summary

Cryptomator goes into an endless loop when trying to unlock

### What software is involved?

- Operating System: Gentoo unstable , OpenSUSE TW
- Cryptomator: 1.14.2

### Volume Type

FUSE

### Steps to Reproduce

1) Install the latest Cryptomator Flatpak on one of the above mentioned Operating-systems.
2) Enter the correct key for the vault

### Expected Behavior

Cryptomator should unlock and show me the "Reveal drive" message

### Actual Behavior

Cryptomator enters the unlock animation and the drive is mounted at the specified location. Cryptomator is unusable though and will remain in the unlock animation indefinetly.

### Reproducibility

Always

### Relevant Log Output

```shell
F: Not sharing "/etc/ld.so.conf.d" with sandbox: Path "/etc" is reserved by Flatpak
23:18:48.051 [main] INFO o.c.common.settings.SettingsProvider - Settings loaded from /home/flo/.config/Cryptomator/settings.json
23:18:48.087 [main] INFO org.cryptomator.common.Environment - user.home: /home/flo
23:18:48.087 [main] INFO org.cryptomator.common.Environment - java.library.path: :/app/Cryptomator/lib/app:/usr/java/packages/lib:/usr/lib64:/lib64:/lib:/usr/lib
23:18:48.087 [main] INFO org.cryptomator.common.Environment - user.language: en
23:18:48.087 [main] INFO org.cryptomator.common.Environment - user.region: null
23:18:48.087 [main] INFO org.cryptomator.common.Environment - logback.configurationFile: null
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.settingsPath: /home/flo/.config/Cryptomator/settings.json:~/.Cryptomator/settings.json
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.ipcSocketPath: /home/flo/.config/Cryptomator/ipc.socket
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.integrationsWin.keychainPaths: null
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.p12Path: /home/flo/.config/Cryptomator/key.p12
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.logDir: null
23:18:48.087 [main] INFO org.cryptomator.common.Environment - cryptomator.loopbackAlias: null
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.mountPointsDir: /home/flo/.local/share/Cryptomator/mnt
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.minPwLength: null
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.appVersion: 1.14.2
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.buildNumber: flatpak-1
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.pluginDir: /home/flo/.local/share/Cryptomator/plugins
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.showTrayIcon: true
23:18:48.088 [main] INFO org.cryptomator.common.Environment - cryptomator.disableUpdateCheck: true
23:18:48.088 [main] INFO o.cryptomator.launcher.Cryptomator - Starting Cryptomator 1.14.2 on Linux 6.12.1-gentoo-custom-kernel (amd64)
23:18:48.096 [main] INFO org.cryptomator.ipc.Server - Spawning IPC server listening on socket /home/flo/.config/Cryptomator/ipc.socket

(cryptomator:2): GLib-GIO-WARNING **: 23:18:48.385: Can't find module 'dconf' specified in GSETTINGS_BACKEND
23:18:48.545 [JavaFX Application Thread] INFO o.cryptomator.launcher.Cryptomator - JavaFX runtime started after 670ms
23:18:48.642 [JavaFX Application Thread] ERROR o.purejava.appindicator.AppIndicator - Directory '/etc/ld.so.conf.d/' does not exist
23:18:48.643 [JavaFX Application Thread] INFO o.purejava.appindicator.AppIndicator - Native code library libayatana-appindicator3.so.1 failed to load
23:18:48.643 [JavaFX Application Thread] INFO o.purejava.appindicator.AppIndicator - Native code library libappindicator3 successfully loaded
23:18:48.932 [JavaFX Application Thread] INFO o.f.d.c.transports.TransportBuilder - Using transport dbus-java-transport-native-unixsocket for address unix:path=/run/flatpak/bus
23:18:48.957 [JavaFX Application Thread] INFO o.f.d.c.transports.TransportBuilder - Using transport dbus-java-transport-native-unixsocket for address unix:path=/run/flatpak/bus
23:18:48.961 [JavaFX Application Thread] INFO o.f.d.c.transports.TransportBuilder - Using transport dbus-java-transport-native-unixsocket for address unix:path=/run/flatpak/bus
```

### Anything else?

I tried:

Playing around with the flatpak permissions and reset them to default.
Deleting the Cryptomator Flatpak and config files in my home dir.
Debugging with strace.
Running the Appimage directly (This actually worked)
Checking the vaults integrity (all checks passed)