I’m trying to list incoming messages by category so in ui part when admin click on category then in controller part Id coming as zero.

I sent to Id number of categories to related urls but couldn’t read the value of Ids in controller.

 <div class="list-group mail-list">
     <a href="/AdminContact/InboxByCategory/2" class="list-group-item border-0"><span class="fa fa-briefcase f-s-14 mr-2"></span>Şikayet</a>
     <a href="/AdminContact/InboxByCategory/1" class="list-group-item border-0"><span class="fa fa-sellsy f-s-14 mr-2"></span>Teşekkür</a>
     <a href="/AdminContact/InboxByCategory/4" class="list-group-item border-0"><span class="fa fa-ticket f-s-14 mr-2"></span>Talep</a>
     <a href="/AdminContact/InboxByCategory/3" class="list-group-item border-0"><span class="fa fa-tags f-s-14 mr-2"></span>Öneri</a>
 </div>

 public class AdminContactController : Controller
 {
     private readonly IHttpClientFactory _httpClientFactory;

     public AdminContactController(IHttpClientFactory httpClientFactory)
     {
         _httpClientFactory = httpClientFactory;
     }
     public async Task<IActionResult> InboxByCategory(int categoryId)
     {
         var token = HttpContext.Session.GetString("AuthToken");
         if (string.IsNullOrEmpty(token))
         {
             return Unauthorized();
         }
         var client = _httpClientFactory.CreateClient();
         client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
         var response = await client.GetAsync($"http://localhost:10881/InboxListByCategory/{categoryId}");

         if (response.IsSuccessStatusCode)
         {
             var jsonData = await response.Content.ReadAsStringAsync();
             var values = JsonConvert.DeserializeObject<List<InboxContactDto>>(jsonData);
             return View("Inbox", values);
         }
         return View("Inbox");
     }
     public async Task<IActionResult> Inbox()
     {
         var token = HttpContext.Session.GetString("AuthToken");
         if (string.IsNullOrEmpty(token))
         {
             return Unauthorized();
         }

         var client = _httpClientFactory.CreateClient();
         client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
         var response = await client.GetAsync("http://localhost:10881/InboxList");

         if (response.IsSuccessStatusCode)
         {
             var jsonData = await response.Content.ReadAsStringAsync();
             var values = JsonConvert.DeserializeObject<List<InboxContactDto>>(jsonData);
             var contactCount = await GetContactCount();
             ViewBag.ContactCount = contactCount;
             ViewBag.SendMessageCount = await GetSendMessageCount();
             return View(values);
         }
         return View();
     }