diff --git a/backend/src/middlewares/request-validators/room-validator.middleware.ts b/backend/src/middlewares/request-validators/room-validator.middleware.ts
index dc5d643..1ebf48d 100644
--- a/backend/src/middlewares/request-validators/room-validator.middleware.ts
+++ b/backend/src/middlewares/request-validators/room-validator.middleware.ts
@@ -195,6 +195,7 @@ export const withValidRoomId = (req: Request, res: Response, next: NextFunction)
 	const { success, error, data } = nonEmptySanitizedRoomId('roomId').safeParse(req.params.roomId);
 
 	if (!success) {
+		error.errors[0].path = ['roomId'];
 		return rejectRequest(res, error);
 	}