use fetchWrapper to create tasks

src/pages/eventDetail/components/createTaskBtn/createTaskBtn.jsx

@@ -20,7 +20,7 @@ export default function CreateTaskBtn({ id }) {
     const { updateEventInfo } = useContext(EventDetailContext)
 
     const createTask = async () => {
-        const success = await createTaskApi({
+        const data = await createTaskApi({
             eventId: id,
             name: taskName,
             description: taskDescription,
@@ -30,7 +30,7 @@ export default function CreateTaskBtn({ id }) {
             maxParticipants,
         });
 
-        if (success) {
+        if (data?.status === 200) {
             setOpenTaskModal(false);
             setTaskName("");
             setTaskDescription("");