.NET 6 Ocelot: requests to Ocelot's enpoints return 404

Question

I have an Ocelot gateway in my project with, for now, one microservice, UserService. And it works as it should. But I also have one controller inside Gateway project:

User
|
+-Controllers
  |
  +-UserController.cs

Gateway
|
+-Controllers
  |
  +-AuthController.cs

There is my ocelot.json. Like i said, "/api/user/ " works as it should, and "/api/auth/ " used to work in separate project, with different port of course. But now the settings are:

{
  "GlobalConfiguration": {
    "BaseUrl": "https://localhost:7259"
  },
  "Routes": [
    {
      "UpstreamPathTemplate": "/api/auth/{everything}",
      "UpstreamHttpMethod": [ "Get" ],
      "DownstreamPathTemplate": "/Auth/{everything}",
      "DownstreamScheme": "https",
      "DownstreamHostAndPorts": [
        {
          "Host": "localhost",
          "Port": 7259
        }
      ]
    },
    {
      "UpstreamPathTemplate": "/api/user/{everything}",
      "UpstreamHttpMethod": [ "Get", "Post", "Put", "Delete" ],
      "DownstreamPathTemplate": "/User/{everything}",
      "DownstreamScheme": "https",
      "DownstreamHostAndPorts": [
        {
          "Host": "localhost",
          "Port": 7244
        }
      ]
    }
  ]
}

Here is my Program.cs, if it's needed:

using Ocelot.DependencyInjection;
using Ocelot.Middleware;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Configuration.AddJsonFile("ocelot.json");
builder.Services.AddOcelot(builder.Configuration);

builder.Services.AddScoped<IAuthService, AuthService>();


var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

await app.UseOcelot();

app.UseAuthorization();

app.MapControllers();

app.Run();

When I run this configuration, "/api/auth/ " (same as base AuthController address - "/Auth/ ") returns 404. How should I configure Ocelot's project own controllers?