在反序列化到具有枚举属性的模型时强制System.Text.Json失败，该属性在json字符串中缺失

public class EnumConverter<T> : JsonConverter<T>
{
    public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
    {
        if (reader.TokenType == JsonTokenType.Null)
        {
            return default;
        }

        if (reader.TokenType != JsonTokenType.String)
        {
            throw new JsonException($"Unexpected token type: {reader.TokenType}");
        }

        string enumValue = reader.GetString();
        if (Enum.TryParse<T>(enumValue, out T result))
        {
            return result;
        }
        else
        {
            throw new JsonException($"Invalid enum value: {enumValue}");
        }
    }

    public override void Write(Utf8JsonWriter writer, T value, JsonSerializerOptions options)
    {
        writer.WriteStringValue(value.ToString());
    }
}

public class MyModel
{
    [JsonConverter(typeof(EnumConverter<MyEnum>))]
    public MyEnum EnumProperty { get; set; }
}