fix(admin): use current discussion book filter

apps/admin/src/modules/books/discussion/useDiscussionList.ts

@@ -26,7 +26,7 @@ export function useDiscussionList(initialBook?: any) {
     }
   }, []);
   useEffect(() => {
-    if (filters.book_id) void load(last.current);
+    if (filters.book_id) void load(buildDiscussionQuery(page, pageSize, filters));
   }, [filters.book_id, load]);
   const run = (p: number, s: number, f = filters) => void load(buildDiscussionQuery(p, s, f));
   const search = () => {