fix

lib/classes/notifications.dart

@@ -40,7 +40,10 @@ class AppNotifications {
   }
 
   void init(String? firebaseToken) async {
-    hmsApiAvailability = HmsApiAvailability();
+    if (Platform.isAndroid) {
+      hmsApiAvailability = HmsApiAvailability();
+    }
+
     await requestPermissions();
     AppState().setDeviceToken = firebaseToken;
     await Permission.notification.isDenied.then((bool value) {