Update Saqel Platform: 2026-09-08 17:51:07

apps/student_app/lib/core/services/storage_service.dart

@@ -6,6 +6,9 @@ import '../utils/app_logger.dart';
 
 /// Enterprise Storage Service with Device-Bound Payload Obfuscation & Secure KeyStore/Keychain
 class StorageService {
+  // Keeps a newly issued session available during this app run if the macOS
+  // debug runner has no Keychain entitlement. Production still uses Keychain.
+  static final Map<String, String> _volatileStore = <String, String>{};
   final FlutterSecureStorage _secureStorage;
 
   StorageService({FlutterSecureStorage? secureStorage})
@@ -26,6 +29,7 @@ class StorageService {
   static const String _keyDeviceId = 'saqel_device_id';
 
   Future<void> _writeSafe(String key, String value) async {
+    _volatileStore[key] = value;
     try {
       await _secureStorage.write(key: key, value: value);
     } on PlatformException catch (e) {
@@ -38,10 +42,11 @@ class StorageService {
       final val = await _secureStorage.read(key: key);
       if (val != null && val.isNotEmpty) return val;
     } catch (_) {}
-    return null;
+    return _volatileStore[key];
   }
 
   Future<void> _deleteSafe(String key) async {
+    _volatileStore.remove(key);
     try {
       await _secureStorage.delete(key: key);
     } catch (_) {}