It looks like you’re trying to use HTTPS on port 8080 (as that’s what you’re using in the callback), that wont work as Twitch only support Webhook/EventSub callbacks on port 443 for HTTPS.
It looks like you’re trying to use HTTPS on port 8080 (as that’s what you’re using in the callback), that wont work as Twitch only support Webhook/EventSub callbacks on port 443 for HTTPS.