[Fix] : 스터디 단건조회 PostData 생성자 이슈 해결

src/main/java/kr/co/studyhubinu/studyhubserver/studypost/repository/StudyPostRepositoryImpl.java

@@ -162,7 +162,7 @@ public Optional<PostData> findPostById(Long postId, Long userId) {
                         PostData.class,
                         post.id.as("postId"), post.title, post.createdDate, post.content, post.major,
                         post.studyPerson, post.filteredGender, post.studyWay, post.penalty,
-                        post.penaltyWay, post.studyStartDate, post.studyEndDate, post.remainingSeat, post.chatUrl,
+                        post.penaltyWay, post.studyStartDate, post.studyEndDate, post.chatUrl, post.remainingSeat,
                         userId != null ? Expressions.booleanTemplate("{0} = {1}", post.postedUserId, userId) : Expressions.constant(false),
                         userId != null ? Expressions.booleanTemplate("{0} = {1}", bookmark.userId, userId) : Expressions.constant(false),
                         Projections.constructor(