[SAMBAD-276]- 컴파일 에러 픽스 (#121)

src/main/java/org/depromeet/sambad/moring/meeting/handwaving/application/HandWavingService.java

@@ -58,7 +58,7 @@ public void ignoreHandWaving(Long userId, Long meetingId, Long handWavingId) {
 	}
 
 	private HandWaving getHandWavingBySenderIdAndReceiverId(Long senderMemberId, Long receiverMemberId) {
-		return handWavingRepository.findBySenderIdAndReceiverId(senderMemberId, receiverMemberId)
+		return handWavingRepository.findFirstBySenderIdAndReceiverIdOrderByIdDesc(senderMemberId, receiverMemberId)
 			.orElseThrow(NotFoundHandWavingException::new);
 	}