protected override async Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
var tokenPairResult = await _tokenClient.AcquireTokenPairAsync(cancellationToken);
if (tokenPairResult.IsFailure)
{
return(new HttpResponseMessage(HttpStatusCode.Unauthorized));
}
request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", tokenPairResult.Value.AccessToken);
return(await base.SendAsync(request, cancellationToken));
}