I want to store the value data in service globally and use in different layers doing dependency injection in .net 8 rest api project. I am using clean architecture.

public interface ISharedDataService
{
    void SetTrustedPartnerDetails(object trustedPartnerDetails);
    object GetTrustedPartnerDetails();
}

public class SharedDataService : ISharedDataService
{
    private object _trustedPartnerDetails;

    public void SetTrustedPartnerDetails(object trustedPartnerDetails)
    {
        _trustedPartnerDetails = trustedPartnerDetails;
    }

    public object GetTrustedPartnerDetails()
    {
        return _trustedPartnerDetails;
    }
}

// In Program.cs or Startup.cs
services.AddScoped<ISharedDataService, SharedDataService>();

I have set the data in serivice in middleware and I want to get the data in api controller with out using httpcontext.

[ApiController]
[Route("[controller]")]
public class ExampleController : ControllerBase
{
    private readonly ISharedDataService _sharedDataService;

    public ExampleController(ISharedDataService sharedDataService)
    {
        _sharedDataService = sharedDataService;
    }

    [HttpGet]
    public IActionResult GetTrustedPartnerDetails()
    {
        var trustedPartnerDetails = _sharedDataService.GetTrustedPartnerDetails();
        if (trustedPartnerDetails == null)
        {
            return NotFound("Trusted Partner details not found.");
        }
        return Ok(trustedPartnerDetails);
    }
}

But in api controller _sharedDataService.GetTrustedPartnerDetails() is always null. How can I achieve this ?