Outline

Demo: Change Model Validation Error Response

In Conduilt.Api Project

Modify Startup.cs, ConfigureService method
Order in which the code is processed matters
Put the code after AddControllers()

            services.Configure<ApiBehaviorOptions>(options =>
            {
                    options.InvalidModelStateResponseFactory = context =>
                    {
                            var errors = new SerializableError(context.ModelState);
                            var result = new UnprocessableEntityObjectResult(new { errors });
                            return result;
                    };
            });

Conduit Github Repo

Tag Name: modify-model-validation-behavior

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