fix functional bugs

lib/domain/entities/subscription.dart

@@ -8,6 +8,7 @@ class Subscription {
   final String fullDescription;
   final int planId;
   final bool isActive;
+  final bool isCurrent;
   final String currency;
   final DateTime? activeFrom;
   final DateTime? activeTo;
@@ -28,6 +29,7 @@ class Subscription {
     this.activeTo,
     required this.createdAt,
     required this.updatedAt,
+    required this.isCurrent,
     required this.options,
   });
 
@@ -48,6 +50,7 @@ class Subscription {
       activeTo: json['activeTo'] != null ? DateTime.parse(json['activeTo']) : null,
       createdAt: json['createdAt'] != null ? DateTime.parse(json['createdAt']) : DateTime.now(),
       updatedAt: json['updatedAt'] != null ? DateTime.parse(json['updatedAt']) : DateTime.now(),
+      isCurrent: json['isCurrent'] ?? false,
       options: optionsData.map((e) => SubscriptionPeriod.fromJson(e as Map<String, dynamic>)).toList(),
     );
   }