I am facing a problem with model binding in my ASP.NET Core MVC application. Currently, the MVC template is the default one. When I write an HTTP POST method, after a user submits feedback, it is not stored in the feedback object: public async Task<IActionResult> Feedback(FeedbackModel feedback)

HomeController

public IActionResult Feedback()
{
    return View("Feedback"); 
}

[HttpPost]
[ValidateAntiForgeryToken]
public async Task<IActionResult> Feedback(FeedbackModel feedback)
{
    if (!ModelState.IsValid)
    {
        // Log or inspect model state errors
        foreach (var error in ModelState.Values.SelectMany(v => v.Errors))
        {
            _logger.LogError($"Error: {error.ErrorMessage}");
        }

        return View(feedback); 
    }

    var jsonFeedback = JsonConvert.SerializeObject(feedback);

    var deserializedFeedback = JsonConvert.DeserializeObject<object>(jsonFeedback, new JsonSerializerSettings()
    {
        TypeNameHandling = TypeNameHandling.All 
    });

    string filePath = "feedback.txt";
    await System.IO.File.WriteAllTextAsync(filePath, jsonFeedback);

    return RedirectToAction("Index"); 
}

View

 @model FeedbackModel

@{
    ViewData["Title"] = "Feedback";
}

<h2>@ViewData["Title"]</h2>

@if (TempData["Message"] != null)
{
    <div class="alert alert-success">
        @TempData["Message"]
    </div>
}

<form method="post" >
    <div class="form-group">
        <label asp-for="Name" class="control-label"></label>
        <input asp-for="Name" class="form-control" />
        <span asp-validation-for="Name" class="text-danger"></span>
    </div>

    <div class="form-group">
        <label asp-for="Email" class="control-label"></label>
        <input asp-for="Email" class="form-control" />
        <span asp-validation-for="Email" class="text-danger"></span>
    </div>

    <div class="form-group">
        <label asp-for="Feedback" class="control-label"></label>
        <textarea asp-for="Feedback" class="form-control"></textarea>
        <span asp-validation-for="Feedback" class="text-danger"></span>
    </div>

    <button type="submit" asp-controller="Home" class="btn btn-primary">Submit</button>
</form>

@section Scripts {
    <partial name="_ValidationScriptsPartial" />
}

Model

using System.ComponentModel.DataAnnotations;

namespace SecureStoreApp.Models
{
    public class FeedbackModel
    {
        [Required(ErrorMessage = "Name is required")]
        public string Name { get; set; }

        [Required(ErrorMessage = "Email is required")]
        [EmailAddress(ErrorMessage = "Invalid email address")]
        public string Email { get; set; }

        [Required(ErrorMessage = "Feedback is required")]
        public string Feedback { get; set; }
    }
}