diff --git a/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs b/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs
index a82854f..f7871fe 100644
--- a/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs
+++ b/Endpoint/Configuration/Core/Middleware/CustomExceptionHandlerMiddleware.cs
@@ -65,6 +65,7 @@ public class CustomExceptionHandlerMiddleware(RequestDelegate next, ILogger<Cust
                 problemDetails.Status = StatusCodes.Status400BadRequest;
                 problemDetails.Type = "https://tools.ietf.org/html/rfc9110#section-15.5.1";
                 problemDetails.Title = "Invalid arguments provided.";
+                problemDetails.Detail = exception.Message;
                 break;
             case SecurityException:
                 problemDetails.Status = StatusCodes.Status401Unauthorized;