Card expiry date and few small fixes

frontend/pshared/lib/models/payment/methods/card.dart

@@ -16,8 +16,8 @@ class CardPaymentMethod implements PaymentMethodData {
 
   const CardPaymentMethod({
     required this.pan,
-    this.expMonth,
-    this.expYear,
+    required this.expMonth,
+    required this.expYear,
     required this.firstName,
     required this.lastName,
     this.country,

frontend/pshared/lib/provider/permissions.dart

@@ -165,6 +165,7 @@ class PermissionsProvider extends ChangeNotifier {
     perm.Action? action,
     Object? objectRef,
   }) {
+    if (!_organizations.isOrganizationSet) return false;
     final orgId = _organizations.current.id;
     final pd = policyDescriptions.firstWhereOrNull(
       (policy) =>