Fix eventsub event parsing

Author: Eviee Py

twitchio/eventsub/websockets.py

@@ -410,7 +410,7 @@ async def _process_revocation(self, data: RevocationMessage) -> None:
 
     async def _process_notification(self, data: NotificationMessage) -> None:
         sub_type = data["metadata"]["subscription_type"]
-        event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel."))
+        event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel.")).replace(".", "_")
 
         try:
             payload_class = create_event_instance(sub_type, data["payload"]["event"], http=self._http)

twitchio/web/aio_adapter.py

@@ -178,7 +178,7 @@ async def eventsub_callback(self, request: web.Request) -> web.Response:
 
         elif msg_type == "notification":
             sub_type: str = data["subscription"]["type"]
-            event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel."))
+            event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel.")).replace(".", "_")
 
             try:
                 payload_class = create_event_instance(sub_type, data["event"], http=self.client._http)

twitchio/web/starlette_adapter.py

@@ -191,7 +191,7 @@ async def eventsub_callback(self, request: Request) -> Response:
 
         elif msg_type == "notification":
             sub_type: str = data["subscription"]["type"]
-            event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel."))
+            event = _SUB_MAPPING.get(sub_type, sub_type.removeprefix("channel.")).replace(".", "_")
 
             try:
                 payload_class = create_event_instance(sub_type, data["event"], http=self.client._http)