Peer to peer transfer

apps/health_campaign_field_worker_app/lib/blocs/localization/app_localization.dart

@@ -23,11 +23,13 @@ class AppLocalizations {
       AppLocalizationsDelegate(config, sql);
 
   Future<bool> load() async {
-    _localizedStrings.clear();
-
     final listOfLocalizations =
         await LocalizationLocalRepository().returnLocalizationFromSQL(sql);
 
+    if (listOfLocalizations.isNotEmpty) {
+      _localizedStrings.clear();
+    }
+
     _localizedStrings.addAll(listOfLocalizations);
 
     return true;