certificate issue fixed.

lib/main.dart

@@ -97,8 +97,16 @@ import 'new_views/pages/gas_refill_request_form.dart';
 import 'providers/service_request_providers/loan_availability_provider.dart';
 import 'providers/service_request_providers/reject_reason_provider.dart';
 
+class MyHttpOverrides extends HttpOverrides {
+  @override
+  HttpClient createHttpClient(SecurityContext? context) {
+    return super.createHttpClient(context)..badCertificateCallback = (X509Certificate cert, String host, int port) => true;
+  }
+}
+
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  HttpOverrides.global = MyHttpOverrides();
   _configureLocalTimeZone();
   NotificationManger.initialisation((notificationDetails) {}, (id, title, body, payload) async {});