Debug and fix called url

Components/Pages/Account/Register.razor

@@ -6,7 +6,7 @@
 
 <title>Register</title>
 
-<EditForm Model="user" OnValidSubmit="HandleRegistration" FormName="registerForm">
+<EditForm Model="user" OnValidSubmit="HandleRegistration" OnInvalidSubmit="HandleInvalidSubmit" FormName="registerForm">
     <DataAnnotationsValidator/>
     <div class="d-flex justify-content-center align-items-center">
         <div class="col-md-4 p-5 shadow-sm border rounded-3">
@@ -52,11 +52,17 @@
     private string messageCssClass = string.Empty;
     private string errorMessage = string.Empty;
 
-    async void HandleRegistration()
+    async Task HandleRegistration()
     {
-        var response = await _http.PostAsJsonAsync("api/auth/register", user);
+        var response = await _http.PostAsJsonAsync("/api/register", user);
         var result = await response.Content.ReadFromJsonAsync<ServiceResponse<int>>();
         message = result.Message;
         messageCssClass = result.Success ? "text-success" : "text-danger";
     }
+
+    async Task HandleInvalidSubmit()
+    {
+        message = "Data annotations validation failed.";
+        messageCssClass = "text-danger";
+    }
 }

Program.cs

@@ -24,7 +24,7 @@ app.UseHttpsRedirection();
 
 app.UseAntiforgery();
 
-app.MapPost("/register", async (UserRegister request, IAuthService authService) =>
+app.MapPost("/api/register", async (UserRegister request, IAuthService authService) =>
     await authService.Register(request.Email, request.Password));
 
 app.MapStaticAssets();