[Bug]: Refit.IRequestBuilder Dependency Injection Throws Exception

[HamidMusayev]

Refit.IRequestBuilder dependency injection exception 🐞

Interface

public interface IPetStoreClient
{
    [Post("/store/order")]
    Task<Order> PlaceOrder([Body] Order body);

    [Get("/store/order/{orderId}")]
    Task<Order> GetOrderById(long orderId);

    [Delete("/store/order/{orderId}")]
    Task DeleteOrder(long orderId);
}

Exception
An unhandled exception of type 'System.AggregateException' occurred in Microsoft.Extensions.DependencyInjection.dll: 'Some services are not able to be constructed'
Inner exceptions found, see $exception in variables window for more details.
Innermost exception System.InvalidOperationException : Unable to resolve service for type 'Refit.IRequestBuilder' while attempting to activate 'Refit.Implementation.Generated+BLLExternalClientsIPetStoreClient'.

Injection

builder.Services
            .AddRefitClient<IPetStoreClient>()
            .ConfigureHttpClient(c => c.BaseAddress = new Uri(config.PetStoreClientSettings.BaseUrl));

Usage

public class HelperController : Controller
{
    private readonly IPetStoreClient _petStoreClient;

    public HelperController(IPetStoreClient petStoreClient)
    {
        _petStoreClient = petStoreClient;
    }

    [HttpGet("test")]
    public async Task<IActionResult> Get()
    {
        var response = await _petStoreClient.GetOrderById(24);
        return Ok(response);
    }
}

Note 1
Same error when creating inside constructor

public class TestController : Controller
{
  private readonly IPetStoreClient _petStoreClient;

  public HelperController(ConfigSettings configSettings)
  {
      _petStoreClient = RestService.For<IPetStoreClient>(configSettings.PetStoreClientSettings.BaseUrl);
  }

Note 2
Same error when creating instance

[HttpGet("test")]
    public async Task<IActionResult> Get()
    {
        var client = RestService.For<IPetStoreClient>(_configSettings.PetStoreClientSettings.BaseUrl);
        var response = await client.GetOrderById(24);

        return Ok(response);
    }

Step to reproduce

Refit.HttpClientFactory v7.0.0
Refit v7.0.0

Reproduction repository

https://github.com/reactiveui/refit

Expected behavior

Dependency injection IRequestBuilder exception

Screenshots 🖼️

No response

IDE

Visual Studio 2022, Rider Windows, Visual Studio Code

Operating system

Windows

Version

No response

Device

No response

Refit Version

7.0.0

Additional information ℹ️

null

[HamidMusayev]

Update: Moving refit interfaces to another project inside solution fixes the bug