Fixes for build

.gitignore

@@ -8,4 +8,5 @@ devtools_options.yaml
 untranslated.txt
 generate_protos.sh
 update_dep.sh
-.vscode/
+.vscode/
+GeneratedPluginRegistrant.swift

frontend/pshared/lib/provider/account.dart

@@ -27,6 +27,7 @@ class AccountProvider extends ChangeNotifier {
   Resource<Account?> get resource => _resource;
   late LocaleProvider _localeProvider;
   PendingLogin? _pendingLogin;
+  Future<void>? _restoreFuture;
 
   Account? get account => _resource.data;
   PendingLogin? get pendingLogin => _pendingLogin;
@@ -34,6 +35,7 @@ class AccountProvider extends ChangeNotifier {
   bool get isLoading => _resource.isLoading;
   Object? get error => _resource.error;
   bool get isReady => (!isLoading) && (account != null);
+  Future<void>? get restoreFuture => _restoreFuture;
 
   Account? currentUser() {
     final acc = account;
@@ -220,4 +222,12 @@ class AccountProvider extends ChangeNotifier {
       rethrow;
     }
   }
+
+  Future<void> restoreIfPossible() {
+    return _restoreFuture ??= () async {
+      final hasAuth = await AuthorizationService.isAuthorizationStored();
+      if (!hasAuth) return;
+      await restore();
+    }();
+  }
 }

frontend/pweb/lib/pages/loaders/account.dart

@@ -17,15 +17,34 @@ class AccountLoader extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) => Consumer<AccountProvider>(builder: (context, provider, _) {
-    if (provider.isLoading) return const Center(child: CircularProgressIndicator());
-    if (provider.error != null) {
-      postNotifyUserOfErrorX(
-        context: context, 
-        errorSituation: AppLocalizations.of(context)!.errorLogin, 
-        exception: provider.error!,
-      );
-      navigateAndReplace(context, Pages.login);
+    if (provider.account != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+      });
+      return child;
     }
+
+    if (provider.error != null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        postNotifyUserOfErrorX(
+          context: context, 
+          errorSituation: AppLocalizations.of(context)!.errorLogin, 
+          exception: provider.error!,
+        );
+        navigateAndReplace(context, Pages.login);
+      });
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.restoreFuture == null) {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        provider.restoreIfPossible().catchError((error, stack) {
+          debugPrint('Account restore failed: $error');
+        });
+      });
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.isLoading) return const Center(child: CircularProgressIndicator());
     if (provider.account == null) {
       WidgetsBinding.instance.addPostFrameCallback((_) => navigateAndReplace(context, Pages.login));
       return const Center(child: CircularProgressIndicator());