tentative fix for evm wallet creation issue after backup restore (#3316)

lib/src/screens/wallet_connect/services/walletkit_service.dart

@@ -132,7 +132,10 @@ abstract class WalletKitServiceBase with Store {
     debugPrint('Intializing walletKit');
     if (!isInitialized) {
       try {
-        await _walletKit.init();
+        await _walletKit.init().timeout(
+          const Duration(seconds: 8),
+          onTimeout: () => throw TimeoutException('walletKit init timed out'),
+        );
         debugPrint('Initialized');
         isInitialized = true;
       } catch (e) {
@@ -206,7 +209,7 @@ abstract class WalletKitServiceBase with Store {
                   name: 'accountsChanged',
                   data: [chain.publicKey],
                 ),
-              );
+              ).timeout(const Duration(seconds: 3));
             }
           } on ReownSignError catch (e) {
             if (e.code == 6) {

lib/store/app_store.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:cake_wallet/core/amount_parsing_proxy.dart';
 import 'package:cake_wallet/di.dart';
 import 'package:cake_wallet/entities/preferences_key.dart';
@@ -6,6 +8,7 @@ import 'package:cake_wallet/src/screens/wallet_connect/services/walletkit_servic
 import 'package:cake_wallet/themes/core/theme_store.dart';
 import 'package:cake_wallet/utils/exception_handler.dart';
 import 'package:cw_core/transaction_info.dart';
+import 'package:cw_core/utils/print_verbose.dart';
 import 'package:cw_core/wallet_type.dart';
 import 'package:mobx/mobx.dart';
 import 'package:cw_core/balance.dart';
@@ -63,13 +66,22 @@ abstract class AppStoreBase with Store {
     this.wallet!.setExceptionHandler(ExceptionHandler.onError);
 
     if (isWalletConnectCompatibleChain(wallet.type)) {
-      await getIt.get<WalletKitService>().onDispose();
-      getIt.get<WalletKitService>().create();
-      await getIt.get<WalletKitService>().init();
+      unawaited(_setupWalletConnect());
     }
     await getIt.get<SharedPreferences>().setString(PreferencesKey.currentWalletName, wallet.name);
     await getIt
         .get<SharedPreferences>()
         .setInt(PreferencesKey.currentWalletType, serializeToInt(wallet.type));
   }
+
+  Future<void> _setupWalletConnect() async {
+    try {
+      final wcService = getIt.get<WalletKitService>();
+      await wcService.onDispose();
+      wcService.create();
+      await wcService.init();
+    } catch (e, s) {
+      printV('WalletConnect setup failed: $e\n$s');
+    }
+  }
 }