HttpListenerException On Using Microsoft Login

I am using MS Auth to login the user for my .NET Core 6 web app hosted in Azure app service. Getting following when trying to open MS UI in browser for authentication.

An HttpListenerException occurred while listening on http://localhost:49299/ for the system browser to complete the login. Possible cause and mitigation: the app is unable to listen on the specified URL; run 'netsh http add iplisten 127.0.0.1' from the Admin command prompt. Access is denied. 

I even tried proving the access, but getting Access Denied error.

Iam able to login the user with MSAuth for the web app hosted in Azure app service.

Check the below steps:

Register the Application in AAD.

• We can download the sample code for same from the Registered App.
• Navigate to the AAD => App registrations => Your registered App => Quickstart => click on the Web application

• Select ASP.NET Core, you will see the below screen.

• Click on the Manage this change for me => Make updates => Download the code sample.

My appsettings.json :

{
  "AzureAd": {
    "Instance": "https://login.microsoftonline.com/",
    "Domain": "****.onmicrosoft.com",
    "ClientId": "**************",
    "TenantId": "********",
    "CallbackPath": "/signin-oidc"
  },
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft.AspNetCore": "Warning"
    }
  },
  "AllowedHosts": "*"
}

My Program.cs :

using Microsoft.AspNetCore.Authentication.OpenIdConnect;
using Microsoft.AspNetCore.Authorization;
using Microsoft.Identity.Web;
using Microsoft.Identity.Web.UI;
using Microsoft.AspNetCore.Mvc.Authorization;

var builder = WebApplication.CreateBuilder(args);

builder.Services.AddAuthentication(OpenIdConnectDefaults.AuthenticationScheme)                .AddMicrosoftIdentityWebApp(builder.Configuration.GetSection("AzureAd"));
builder.Services.AddControllersWithViews(options =>
{
    var policy = new AuthorizationPolicyBuilder()
        .RequireAuthenticatedUser()
        .Build();
    options.Filters.Add(new AuthorizeFilter(policy));
});
builder.Services.AddRazorPages()
    .AddMicrosoftIdentityUI(); 

var app = builder.Build();
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();
app.UseRouting();
app.UseAuthentication();
app.UseAuthorization();
//app.UseEndpoints(endpoints =>
//{
//    endpoints.MapControllerRoute(
//        name: "default",
//        pattern: "{controller=Home}/{action=Index}/{id?}");
//    endpoints.MapRazorPages();
//});
app.MapRazorPages();
app.Run();

My .csproj :

<Project Sdk="Microsoft.NET.Sdk.Web">
  <PropertyGroup>
    <TargetFramework>net6.0</TargetFramework>
    <Nullable>enable</Nullable>
    <ImplicitUsings>enable</ImplicitUsings>
  </PropertyGroup>
  <ItemGroup>
    <PackageReference Include="Microsoft.Identity.Web" Version="1.4.0" />
    <PackageReference Include="Microsoft.Identity.Web.UI" Version="1.4.0" />
  </ItemGroup>
</Project>

My Redirect URI:

Output: