202 HTTP response causes WebPushException

Recently we observed that some calls to send push messages using Mozilla push service fail with WebPushException and status code 202.

Endpoint address starts with https://updates.push.services.mozilla.com/wpush/v2/....

According to specification https://tools.ietf.org/html/draft-ietf-webpush-protocol-12 HTTP status code 202 is valid response from endpoint.

According to Mozilla documentation https://autopush.readthedocs.io/en/latest/http.html#calls HTTP status code 202 is returned when "Message stored for delivery to client at a later time."

Expected behavior is not to throw WebPushException on 202 HTTP status in send push message response.

I'm experiencing the same probably since just a few days ago. See

web-push-csharp/WebPush/WebPushClient.cs

Line 351 in 05c1dbb

if (response.StatusCode == HttpStatusCode.Created)

. Within HandleResponse, I suggest updating
if (response.StatusCode == HttpStatusCode.Created)
to
if (response.StatusCode == HttpStatusCode.Created || response.StatusCode == HttpStatusCode.Accepted)
I agree with samfromlv's statements about the specification, but I'm no Web push expert.

Thanks, this has been fixed and uploaded in the newest nuget build (v1.0.12)