fix: Wait for first sync on bootstrap

lib/pages/chat_list.dart

@@ -156,9 +156,14 @@ class ChatListController extends State<ChatList> {
   @override
   void initState() {
     _initReceiveSharingIntent();
-    WidgetsBinding.instance.addPostFrameCallback((_) async {
+    WidgetsBinding.instance.addPostFrameCallback(
+      (_) => waitForFirstSync().then((_) => checkBootstrap()),
+    );
+    super.initState();
+  }
+
+  void checkBootstrap() async {
     if (!Matrix.of(context).client.encryptionEnabled) return;
-      await waitForFirstSync();
     if ((Matrix.of(context).client.database as FlutterMatrixHiveStore)
             .get(SettingKeys.dontAskForBootstrapKey) ==
         true) {
@@ -166,16 +171,12 @@ class ChatListController extends State<ChatList> {
     }
     final crossSigning = await crossSigningCachedFuture;
     final needsBootstrap =
-          Matrix.of(context).client.encryption?.crossSigning?.enabled ==
+        Matrix.of(context).client.encryption?.crossSigning?.enabled == false ||
-                  false ||
             crossSigning == false;
     final isUnknownSession = Matrix.of(context).client.isUnknownSession;
     if (needsBootstrap || isUnknownSession) {
       firstRunBootstrapAction();
     }
-    });
-
-    super.initState();
   }
 
   @override