Odd enough, it seems my subs are being registered, however on stream up and down events a post request doesn’t get fired off to my back end from twitch.
{"total":3,"data":[{"topic":"https://api.twitch.tv/helix/streams?user_id=174955366","callback":"http://<local>:1337/api/media/streams/webhook/update/174955366","expires_at":"2018-09-05T18:45:02Z"},{"topic":"https://api.twitch.tv/helix/streams?user_id=44102296","callback":"http://<local>:1337/api/media/streams/webhook/update/44102296","expires_at":"2018-09-06T00:51:45Z"},{"topic":"https://api.twitch.tv/helix/streams?user_id=19571641","callback":"http://<local>:1337/api/media/streams/webhook/update/19571641","expires_at":"2018-09-06T01:22:07Z"}],"pagination":{}}
I’m using ubuntu on a VM with port forwarding so the twitch api can send/receive requests.