diff --git a/src/app/events/[event]/participants/data-participants.ts b/src/app/events/[event]/participants/data-participants.ts
index ca84a75..9d9e874 100644
--- a/src/app/events/[event]/participants/data-participants.ts
+++ b/src/app/events/[event]/participants/data-participants.ts
@@ -82,6 +82,7 @@ export async function registerParticipant({
 
   if (!result.ok) {
     const { message } = dataOrError
+    // TODO: handle the error in the future
     return Promise.reject(message)
   }