From 1cf6452fdc7d28db34be319ae8277191fa972913 Mon Sep 17 00:00:00 2001
From: Alfreedom <00tango.bromine@icloud.com>
Date: Fri, 19 Jul 2024 11:33:40 +0200
Subject: [PATCH] minor change

---
 .../lib/dependencies/web3wallet_service.dart  |  4 +++-
 lib/apis/sign_api/models/session_models.dart  |  2 +-
 .../models/session_models.freezed.dart        |  2 +-
 .../sign_api/models/session_models.g.dart     | 22 +++++++++++++------
 4 files changed, 20 insertions(+), 10 deletions(-)

diff --git a/example/wallet/lib/dependencies/web3wallet_service.dart b/example/wallet/lib/dependencies/web3wallet_service.dart
index bb6f6e71..f3f186ab 100644
--- a/example/wallet/lib/dependencies/web3wallet_service.dart
+++ b/example/wallet/lib/dependencies/web3wallet_service.dart
@@ -175,7 +175,9 @@ class Web3WalletService extends IWeb3WalletService {
         // so if you want to handle requests using onSessionRequest event then you would need to manually add that method in the approved namespaces
         await _web3Wallet!.approveSession(
           id: args.id,
-          namespaces: args.params.generatedNamespaces!,
+          namespaces: NamespaceUtils.regenerateNamespacesWithChains(
+            args.params.generatedNamespaces!,
+          ),
           sessionProperties: args.params.sessionProperties,
         );
       } else {
diff --git a/lib/apis/sign_api/models/session_models.dart b/lib/apis/sign_api/models/session_models.dart
index 41f1d151..77d0f17e 100644
--- a/lib/apis/sign_api/models/session_models.dart
+++ b/lib/apis/sign_api/models/session_models.dart
@@ -36,7 +36,7 @@ class SessionProposalCompleter {
 
 @freezed
 class Namespace with _$Namespace {
-  @JsonSerializable()
+  @JsonSerializable(includeIfNull: false)
   const factory Namespace({
     List<String>? chains,
     required List<String> accounts,
diff --git a/lib/apis/sign_api/models/session_models.freezed.dart b/lib/apis/sign_api/models/session_models.freezed.dart
index f458fe94..e0f91698 100644
--- a/lib/apis/sign_api/models/session_models.freezed.dart
+++ b/lib/apis/sign_api/models/session_models.freezed.dart
@@ -136,7 +136,7 @@ class __$$NamespaceImplCopyWithImpl<$Res>
 
 /// @nodoc
 
-@JsonSerializable()
+@JsonSerializable(includeIfNull: false)
 class _$NamespaceImpl implements _Namespace {
   const _$NamespaceImpl(
       {final List<String>? chains,
diff --git a/lib/apis/sign_api/models/session_models.g.dart b/lib/apis/sign_api/models/session_models.g.dart
index 259dfcfc..40c5558a 100644
--- a/lib/apis/sign_api/models/session_models.g.dart
+++ b/lib/apis/sign_api/models/session_models.g.dart
@@ -18,13 +18,21 @@ _$NamespaceImpl _$$NamespaceImplFromJson(Map<String, dynamic> json) =>
           (json['events'] as List<dynamic>).map((e) => e as String).toList(),
     );
 
-Map<String, dynamic> _$$NamespaceImplToJson(_$NamespaceImpl instance) =>
-    <String, dynamic>{
-      'chains': instance.chains,
-      'accounts': instance.accounts,
-      'methods': instance.methods,
-      'events': instance.events,
-    };
+Map<String, dynamic> _$$NamespaceImplToJson(_$NamespaceImpl instance) {
+  final val = <String, dynamic>{};
+
+  void writeNotNull(String key, dynamic value) {
+    if (value != null) {
+      val[key] = value;
+    }
+  }
+
+  writeNotNull('chains', instance.chains);
+  val['accounts'] = instance.accounts;
+  val['methods'] = instance.methods;
+  val['events'] = instance.events;
+  return val;
+}
 
 _$SessionDataImpl _$$SessionDataImplFromJson(Map<String, dynamic> json) =>
     _$SessionDataImpl(