some changes

lib/view_models/auth_view_model.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+
 import '../core/utils/result.dart';
 import '../data/models/user_model.dart';
 import '../data/repositories/auth_repository.dart';
@@ -7,7 +8,7 @@ class AuthViewModel with ChangeNotifier {
   final AuthRepository _authRepository;
 
   AuthViewModel({required AuthRepository authRepository})
-      : _authRepository = authRepository {
+    : _authRepository = authRepository {
     usernameController.addListener(_onTextChanged);
     passwordController.addListener(_onTextChanged);
     usernameFocus.addListener(_onTextChanged);
@@ -22,8 +23,7 @@ class AuthViewModel with ChangeNotifier {
   bool _obscurePassword = true;
   bool get obscurePassword => _obscurePassword;
   bool get isLoginEnabled =>
-      usernameController.text.isNotEmpty &&
-      passwordController.text.isNotEmpty;
+      usernameController.text.isNotEmpty && passwordController.text.isNotEmpty;
 
   // Auth state
   bool _isLoading = false;
@@ -64,6 +64,8 @@ class AuthViewModel with ChangeNotifier {
 
     _isLoading = false;
     notifyListeners();
+    _errorMessage = null;
+    notifyListeners();
   }
 
   @override

lib/view_models/tender_detail_view_model.dart

@@ -7,8 +7,13 @@ import 'package:tm_app/data/services/model/tender_detail_response/tender_detail_
 class TenderDetailViewModel with ChangeNotifier {
   final TenderDetailRepository _tenderDetailRepository;
 
-  TenderDetailViewModel({required TenderDetailRepository tenderDetailRepository})
-      : _tenderDetailRepository = tenderDetailRepository;
+  TenderDetailViewModel({
+    required TenderDetailRepository tenderDetailRepository,
+  }) : _tenderDetailRepository = tenderDetailRepository {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      getTenderDetail(id: 'JNDFKMDV-100JF');
+    });
+  }
 
   bool _isLoading = false;
   String? _errorMessage;
@@ -23,8 +28,10 @@ class TenderDetailViewModel with ChangeNotifier {
     _errorMessage = null;
     notifyListeners();
 
-  final request = TenderDetailRequest(id: id);
-final result = await _tenderDetailRepository.getTenderDetail(request: request);
+    final request = TenderDetailRequest(id: id);
+    final result = await _tenderDetailRepository.getTenderDetail(
+      request: request,
+    );
     switch (result) {
       case Ok<TenderDetailResponseModel>():
         _tenderDetail = result.value;