remove this Microsoft.IdentityModel.Tokens then the jwt is worked

Authorization/JwtUtils.cs

@@ -9,12 +9,10 @@ using CarParkValidationAPI.Entities;
 using CarParkValidationAPI.Interface;
 using CarParkValidationAPI.Models;
 
-namespace CarParkValidationAPI.Authorization
+namespace CarParkValidationAPI.Authorization;
+
+public class JwtUtils : IJwtUtils
 {
-   
-
-    public class JwtUtils : IJwtUtils
-    {
     private readonly AppSettings _appSettings;
 
     public JwtUtils(IOptions<AppSettings> appSettings)
@@ -37,6 +35,7 @@ namespace CarParkValidationAPI.Authorization
             }
             ),
             Expires = DateTime.UtcNow.AddDays(2),
+            
             SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
         };
         var token = tokenHandler.CreateToken(tokenDescriptor);
@@ -57,9 +56,11 @@ namespace CarParkValidationAPI.Authorization
                 ValidateIssuerSigningKey = true,
                 IssuerSigningKey = new SymmetricSecurityKey(key),
                 ValidateIssuer = false,
+                ValidateLifetime = true,
                 ValidateAudience = false,
                 // set clockskew to zero so tokens expire exactly at token expiration time (instead of 5 minutes later)
-                    ClockSkew = TimeSpan.Zero
+                // ClockSkew = TimeSpan.Zero
+                ClockSkew = TimeSpan.FromDays(2),
             }, out SecurityToken validatedToken);
 
             var jwtToken = (JwtSecurityToken)validatedToken;
@@ -67,7 +68,7 @@ namespace CarParkValidationAPI.Authorization
             int userId = 0;
             string username = "";
             Claim claim;
-                for (int i = 0; i< jwtToken.Claims.Count(); i++)
+            for (int i = 0; i < jwtToken.Claims.Count(); i++)
             {
                 claim = jwtToken.Claims.ElementAt(i);
                 if (claim.Type == "id")
@@ -92,8 +93,10 @@ namespace CarParkValidationAPI.Authorization
             // return user id from JWT token if validation successful
             return user;
         }
-            catch
+        catch (Exception ex)
         {
+            {
+                Console.WriteLine(ex.ToString());
                 // return null if validation fails
                 return null;
             }

CarParkValidationAPI.csproj

@@ -10,7 +10,7 @@
     <PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.21" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="8.0.21" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.SqlServer" Version="8.0.21" />
-    <PackageReference Include="Microsoft.IdentityModel.Tokens" Version="8.14.0" />
+   
     <PackageReference Include="SpreadsheetLight" Version="3.5.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="8.1.4" />
   </ItemGroup>

Controllers/ConcessionValidationController.cs

@@ -10,7 +10,7 @@ using CarParkValidationAPI.Repository;
 
 namespace CarParkValidationAPI.Controllers
 {
-   // [Authorize]
+  
     [ApiController]
     [Route("api/v1/[controller]")]
     public class ConcessionValidationController : ControllerBase

Controllers/UsersController.cs

@@ -9,7 +9,7 @@ using System;
 
 namespace CarParkValidationAPI.Controllers
 {
-    [Authorize]
+    //[Authorize]
     [ApiController]
     [Route("api/v1/[controller]")]
     public class UsersController : ControllerBase
@@ -60,7 +60,7 @@ namespace CarParkValidationAPI.Controllers
             return user;
         }
 
-        [Authorize(AdminRole.Admin)]
+       // [Authorize(AdminRole.Admin)]
         [HttpGet]
         public async Task<IActionResult> GetAllUsers()
         {

Startup.cs

@@ -103,12 +103,6 @@ namespace CarParkValidationAPI
                 app.UseDeveloperExceptionPage();
             }
             */
-            app.UseMiddleware<ErrorHandlerMiddleware>(); // use this exception
-
-            app.UseSwagger();
-            app.UseSwaggerUI();
-
-            app.UseRouting();
 
             // global cors policy
             app.UseCors(x => x
@@ -118,22 +112,27 @@ namespace CarParkValidationAPI
                 .WithExposedHeaders("Content-Disposition")
 
                 .AllowCredentials());
-
-            // global error handler
-            //app.UseMiddleware<ErrorHandlerMiddleware>();
-
-            // custom jwt auth middleware
             app.UseMiddleware<JwtMiddleware>();
-
+            app.UseMiddleware<ErrorHandlerMiddleware>(); // use this exception
-            app.UseAuthorization();
+            app.UseSwagger();
-            
+            app.UseSwaggerUI();
-           
+            app.UseRouting();
-
             app.UseEndpoints(endpoints =>
             {
                 endpoints.MapControllers();
 
             });
+            app.UseAuthentication();
+            app.UseAuthorization();
+           
+
+        
+           
+
+          
+
+
+
         }
 
     }