chore: FIx first story invite

lib/pages/add_story/invite_story_page.dart

@@ -31,11 +31,16 @@ class _InviteStoryPageState extends State<InviteStoryPage> {
       context: context,
       future: () async {
         final client = Matrix.of(context).client;
-        final room = await client.getStoriesRoom(context);
+        var room = await client.getStoriesRoom(context);
+        final inviteList = _invite.toList();
         if (room == null) {
-          await client.createStoriesRoom(_invite.toList());
+          room = await client.createStoriesRoom(inviteList.take(10).toList());
-        } else {
+          if (inviteList.length > 10) {
-          for (final userId in _invite) {
+            inviteList.removeRange(0, 10);
+          } else {
+            inviteList.clear();
+          }
+          for (final userId in inviteList) {
             room.invite(userId);
           }
         }

lib/utils/matrix_sdk_extensions.dart/client_stories_extension.dart

@@ -46,7 +46,7 @@ extension ClientStoriesExtension on Client {
         {'users': users},
       );
 
-  Future<void> createStoriesRoom([List<String>? invite]) async {
+  Future<Room> createStoriesRoom([List<String>? invite]) async {
     final roomId = await createRoom(
       creationContent: {"type": "msc3588.stories.stories-room"},
       preset: CreateRoomPreset.privateChat,
@@ -68,6 +68,7 @@ extension ClientStoriesExtension on Client {
       await onSync.stream
           .firstWhere((sync) => sync.rooms?.join?.containsKey(roomId) ?? false);
     }
+    return getRoomById(roomId)!;
   }
 
   Future<Room?> getStoriesRoom(BuildContext context) async {