Fix refresh issue

lib/ui/routes/main_route/main_route.dart

@@ -101,10 +101,14 @@ abstract class MainController extends State<MainRoute> {
       PageInfo(type: PageType.LATEST_POSTS_PAGE, child: NewestPostsScreen()));
 
   /// Open user page
-  void openUserPage(int userID) => pushPage(PageInfo(
-      type: PageType.USER_PAGE,
-      child: UserPageScreen(userID: userID),
-      id: userID));
+  void openUserPage(int userID) {
+    final key = GlobalKey();
+    pushPage(PageInfo(
+        type: PageType.USER_PAGE,
+        child: UserPageScreen(userID: userID, key: key),
+        id: userID,
+        widgetKey: key));
+  }
 
   void openUserAccessDeniedPage(int userID) =>
       pushPage(PageInfo(child: UserAccessDeniedScreen(userID: userID)));

lib/ui/routes/main_route/page_info.dart

@@ -24,6 +24,7 @@ class PageInfo {
 
   /// Unique identification of this child
   final key = UniqueKey();
+  final GlobalKey? widgetKey;
 
   PageInfo({
     this.type = PageType.OTHER_PAGE,
@@ -31,5 +32,6 @@ class PageInfo {
     this.id,
     this.hideNavBar = false,
     this.canShowAsDialog = false,
+    this.widgetKey
   });
 }