fix: invite uses payload not params, logger err

src/aioappsrv/app.py

@@ -61,7 +61,7 @@ class AppService:
 		for doc in body["events"]:
 			event = Event(**doc)
 			if event.type not in EventType.all(): # TODO: python 3.12 makes the .all() unnecessary
-				self.logger.warn("unhandled event of type %s, ignoring", event["type"])
+				self.logger.warn("unhandled event of type %s, ignoring", event.type)
 				continue
 			self.logger.debug("dispatching event %s", event)
 			callback = self._callbacks.get(event.type, {}).get(event.room_id, None)
@@ -156,7 +156,7 @@ class AppService:
 			method="POST",
 			url=f"{self.client_api}/rooms/{room}/invite",
 			headers=self.api_headers,
-			params={"user_id": mxid},
+			json={"user_id": mxid},
 		) as res:
 			res.raise_for_status()
 			self.logger.debug("invited %s to room %s : %s", mxid, room, await res.json())