페이징 방어코드 추가

src/pages/transaction/billing/list-page.tsx

@@ -68,6 +68,7 @@ export const BillingListPage = () => {
       if(entry.isIntersecting){
         console.log('Element is now intersecting with the root. [' + onActionIntersect + ']');
         if(onActionIntersect && !!pageParam.cursor){
+					setOnActionIntersect(false);
           callList('page');
         } 
       }
@@ -115,6 +116,7 @@ export const BillingListPage = () => {
         setListItems(rs.content);
       }
 			if(rs.hasNext 
+				&& rs.nextCursor !== pageParam.cursor
         && rs.content.length === DEFAULT_PAGE_PARAM.size
       ){
         setPageParam({
@@ -130,6 +132,7 @@ export const BillingListPage = () => {
 			}
 			setOnActionIntersect(
         !!rs.hasNext 
+				&& rs.nextCursor !== pageParam.cursor
         && rs.content.length === DEFAULT_PAGE_PARAM.size
       );
     });