made sort better

Author: thomasyzy7

course-matrix/frontend/src/pages/Home/Home.tsx

@@ -73,9 +73,11 @@ const Home = () => {
           ) : (
             [...data]
               .sort((a: Timetable, b: Timetable) => {
+                if(a.favorite==b.favorite) 
+                  return (b?.updated_at.localeCompare(a?.updated_at));
                 if(a.favorite) return 1;
                 if(b.favorite) return -1;
-                return b?.updated_at.localeCompare(a?.updated_at);
+                return 0;
               })
               .map((timetable) => (
                 <TimetableCard