Bug fixes

lib/models/dns_info.dart

@@ -13,7 +13,7 @@ class DnsInfo {
   int? cacheTtlMin;
   int? cacheTtlMax;
   bool? cacheOptimistic;
-  bool resolveClients;
+  bool? resolveClients;
   bool usePrivatePtrResolvers;
   List<String> localPtrUpstreams;
   String blockingIpv4;

lib/screens/settings/dns/private_reverse_servers.dart

@@ -79,7 +79,7 @@ class _PrivateReverseDnsServersScreenState extends State<PrivateReverseDnsServer
       editReverseResolvers = true;
     }
     usePrivateReverseDnsResolvers = dnsProvider.dnsInfo!.usePrivatePtrResolvers;
-    enableReverseResolve = dnsProvider.dnsInfo!.resolveClients;
+    enableReverseResolve = dnsProvider.dnsInfo!.resolveClients ?? false;
     validValues = true;
     super.initState();
   }

lib/services/http_requests.dart

@@ -616,6 +616,7 @@ class ApiClient {
   }
 
   Future getClients() async {
+    try {
       final result = await Future.wait([
         apiRequest(server: server, method: 'get', urlPath: '/clients', type: 'get_clients'),
         apiRequest(server: server, method: 'get', urlPath: '/access/list', type: 'get_clients'),
@@ -655,6 +656,18 @@ class ApiClient {
           )
         };
       }
+    } catch (e) {
+      Sentry.captureException(e);
+      return {
+        'result': 'error',
+        'log': AppLog(
+          type: 'get_clients', 
+          dateTime: DateTime.now(), 
+          message: 'no_response',
+          resBody: e.toString()
+        )
+      };
+    }
   }
 
   Future requestAllowedBlockedClientsHosts(Map<String, List<String>?> body) async {
@@ -701,6 +714,7 @@ class ApiClient {
     String? responseStatus,
     String? search
   }) async {
+    try {
       final result = await apiRequest(
         server: server, 
         method: 'get', 
@@ -731,9 +745,22 @@ class ApiClient {
       else {
         return result;
       }
+    } catch (e) {
+      Sentry.captureException(e);
+      return {
+        'result': 'error', 
+        'log': AppLog(
+          type: 'get_logs', 
+          dateTime: DateTime.now(), 
+          message: 'error_code_not_expected',
+          resBody: e.toString()
+        )
+      };
+    }
   }
 
   Future getFilteringRules() async {
+    try {
       final result = await apiRequest(
         server: server, 
         method: 'get', 
@@ -764,6 +791,18 @@ class ApiClient {
       else {
         return result;
       }
+    } catch (e) {
+      Sentry.captureException(e);
+      return {
+        'result': 'error', 
+        'log': AppLog(
+          type: 'get_filtering_rules', 
+          dateTime: DateTime.now(), 
+          message: 'error_code_not_expected',
+          resBody: e.toString()
+        )
+      };
+    }
   }
 
   Future postFilteringRules({
@@ -899,6 +938,7 @@ class ApiClient {
   }
 
   Future getFiltering() async {
+    try {
       final result = await Future.wait([
         apiRequest(
           urlPath: '/filtering/status', 
@@ -951,6 +991,18 @@ class ApiClient {
           )
         };
       }
+    } catch (e) {
+      Sentry.captureException(e);
+      return {
+        'result': 'error',
+        'log': AppLog(
+          type: 'get_filtering_status', 
+          dateTime: DateTime.now(), 
+          message: 'no_response',
+          resBody: e.toString(),
+        )
+      };
+    }
   }
 
   Future setCustomRules({