How to suppress JSON error response from NewtonsoftJson in ASP.NET Core endpoint?

I have created a register user endpoint in an ASP.NET Core app. For that I am using the following DTO:

namespace CommandAPI.Models
{
    using System.ComponentModel.DataAnnotations;

    public class  RegisterUserDto
    {
        [Required]
        [EmailAddress]
        public string  Email { get; set; }     

        [Required]
        public string Password { get; set; }
    }
}

If I make a https call to this endpoint with following body :

[
  {
        "Email" : "[email protected]",
        "Password" : "abc@123#"
  }
]

The endpoint returns the following error response :

{
  "errors": {
    "": [
      "Cannot deserialize the current JSON array (e.g. [1,2,3]) into type 'CommandAPI.Models.RegisterUserDto' because the type requires a JSON object (e.g. {\"name\":\"value\"}) to deserialize correctly.\r\nTo fix this error either change the JSON to a JSON object (e.g. {\"name\":\"value\"}) or change the deserialized type to an array or a type that implements a collection interface (e.g. ICollection, IList) like List<T> that can be deserialized from a JSON array. JsonArrayAttribute can also be added to the type to force it to deserialize from a JSON array.\r\nPath '', line 1, position 1."
    ]
  },
  "type": "https://tools.ietf.org/html/rfc7231#section-6.5.1",
  "title": "One or more validation errors occurred.",
  "status": 400,
  "traceId": "|3dcc7b94-4f57775eed318939."
}

Though the error is correct, but it contains my dto class name with namespace. How to suppress this detail in response?

I am using the following service to convert incoming json request to C# object :

services.AddControllers().AddNewtonsoftJson(s => s.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver());