Can't Use HttpHeaders and WithCredentials Option Together

I have a .net5 WebApi which requires the credentials to be sent from my Angular application. Everything is ok when I use an HttpInterceptor to specify that all my requests will include the credentials in every call, but if I put withCredentials option together with any HtpHeaders the requests don't pass the CORS validation.

Here is how my interceptor look like (which work fine):

@Injectable({ providedIn: 'root' })
export class HttpInterceptService implements HttpInterceptor {

  constructor() { }

  public intercept(request: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {
    return next.handle(request.clone({
      withCredentials: true
    }));
  }
}

But if the call is made as below, the CORS validation don't pass:

public apiCall(): Observable<any> {
  return this.httpClient.get(API_URL, {
    withCredentials: true,
    headers: new HttpHeaders({
      'Content-Type': 'application/json',
      Authorization: 'my-auth-token'
    })
  });
}

CORS error (when I use withCredentials together with headers):

But if I remove the headers, everything work fine:

public apiCall(): Observable<any> {
  return this.httpClient.get(API_URL, {
    withCredentials: true
  });
}