stringify because otherwise borken?

src/sse/routes.ts

@@ -27,7 +27,7 @@ export async function sseRoutes(
 			const sendEvent = (event: SseEvent) => {
 				reply.sse.send({
 					event: event.type,
-					data: event.data,
+					data: JSON.stringify(event.data),
 				});
 			};