问为什么这个GET调用没有到达终结点？

EN

getReinstatement(policyNumber: string): Observable<Reinstatement> {
const url = `${this.env.envService().apiUrl}/reinstatement/${policyNumber}`;
return this.http
  .get<any>(url)
  .pipe(
    map((response: any) => {
      let reinstatement: Reinstatement = {
        reason: response.reason,
        date: response.date,
        comment: response.comment
      }
      return reinstatement;
    })
  )

this.store.select(selectReinstatement).subscribe(reinstatement => {
  if (!reinstatement) {
    let reinstate: Reinstatement = {
      comment: '',
      date: '',
      reason: ''
    }
    this.reinstatement = reinstate;
    this.buildTabViewbyTab(this.activeTab);
  }
  else {
    this.reinstatement = reinstatement;
    this.buildTabViewbyTab(this.activeTab);
  }
});

namespace PmsClient.Controllers
{
[Authorize]
[Route("api/[controller]")]
[ApiController]
public class ReinstatementController : ControllerBase
{
    private readonly UserHelper _userHelper;
    private readonly AppException _appException;

    private IReinstatementServiceClient _reinstatementService;

    public ReinstatementController(IReinstatementServiceClient reinstatementService)
    {
        _userHelper = new UserHelper();
        _appException = new AppException();

        _reinstatementService = reinstatementService;
    }

    [HttpGet("{policyNumber}")]
    public Task<IActionResult> GetReinstatement([FromRoute] string policyNumber, CancellationToken cancellationToken)
    {
        try
        {
            var task = Task.Run(async () =>
            {
                var serviceResult = await _reinstatementService.GetReinstatement(policyNumber, _userHelper.GetCurrentUserAccessToken(Request), cancellationToken);

                var errorHandler = _appException.ErrorHandler(serviceResult);
                if (errorHandler.StatusCodeId != -1)
                {
                    return await Task.FromResult<IActionResult>(StatusCode(errorHandler.StatusCodeId, new Message { Code = errorHandler.ErrorCode, Description = errorHandler.ErrorMessages }));
                }

                return await Task.FromResult<IActionResult>(Ok(serviceResult.Result.ToModel().ToResponse()));
            }, cancellationToken);
            return task;

        }
        catch (Exception ex)
        {
            return Task.FromResult<IActionResult>(StatusCode(501, new Message { Code = "FatalError", Description = ex.Message }));
        }
    }
}