Fixes for PostHog

frontend/pshared/lib/provider/permissions.dart

@@ -21,6 +21,7 @@ class PermissionsProvider extends ChangeNotifier {
   Resource<UserAccess> _userAccess = Resource(data: null, isLoading: false, error: null);
   late OrganizationsProvider _organizations;
   bool _isLoaded = false;
+  bool _errorHandled = false;
 
   void update(OrganizationsProvider venue) {
     _organizations = venue;
@@ -44,6 +45,7 @@ class PermissionsProvider extends ChangeNotifier {
   /// Load the [UserAccess] for the current venue.
   Future<UserAccess?> load() async {
     _userAccess = _userAccess.copyWith(isLoading: true, error: null);
+    _errorHandled = false;
     notifyListeners();
 
     try {
@@ -67,6 +69,12 @@ class PermissionsProvider extends ChangeNotifier {
     return _userAccess.data;
   }
 
+  bool get hasUnhandledError => error != null && !_errorHandled;
+
+  void markErrorHandled() {
+    _errorHandled = true;
+  }
+
   Future<UserAccess?> changeRole(String accountRef, String newRoleDescRef) async {
     final currentRole = roles.firstWhereOrNull((r) => r.accountRef == accountRef);
     final currentDesc = currentRole != null