Fixes for PostHog

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

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:logging/logging.dart';
 
 import 'package:provider/provider.dart';
 
@@ -10,26 +11,50 @@ import 'package:pweb/widgets/error/snackbar.dart';
 import 'package:pweb/generated/i18n/app_localizations.dart';
 
 
-class AccountLoader extends StatelessWidget {
+class AccountLoader extends StatefulWidget {
   final Widget child;
-
   const AccountLoader({super.key, required this.child});
 
   @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) {
+  State<AccountLoader> createState() => _AccountLoaderState();
+}
+
+class _AccountLoaderState extends State<AccountLoader> {
+  @override
+  void initState() {
+    super.initState();
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final provider = Provider.of<AccountProvider>(context, listen: false);
+      if (provider.account == null) {
+        provider.restoreIfPossible().catchError((error, stack) {
+          Logger('Account restore failed: $error');
+        });
+      }
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Consumer<AccountProvider>(builder: (context, provider, _) {
+      if (provider.account != null) {
+        return widget.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.isLoading) return const Center(child: CircularProgressIndicator());
       WidgetsBinding.instance.addPostFrameCallback((_) => navigateAndReplace(context, Pages.login));
       return const Center(child: CircularProgressIndicator());
-    }
-    return child;
-  });
+    });
+  }
 }