Crash while using encryption on iOS

**Problem**
I have been using Hive with satisfaction for some months in apps developed with Flutter for Android without any particular problems but today I started the development of a new app for iOS and I encountered a problem: if I enable the encryption, the app crashes because it fails to open the box.
Is it enough to disable the encryption for everything to work correctly?
Has anyone had similar problems?

**Code sample**
```dart
box = await Hive.openBox(boxName, encryptionCipher: HiveAesCipher(encryptionKey));
```

**Version**
- Platform: iOS
- Flutter version: 3.3.2
- Hive version: 2.2.3

Start by reproducing the Hive.openBox call with HiveAesCipher(encryptionKey) on iOS using Flutter 3.3.2 and Hive 2.2.3, and capture the crash or box-opening error. Compare encrypted and unencrypted behavior, then confirm that an encrypted box opens successfully on iOS without affecting Android.

Written by the indexing model from the issue text.