fix(core): fix falsy e2e (#6027)

packages/frontend/core/src/components/blocksuite/block-suite-editor/blocksuite-editor-container.tsx

@@ -205,7 +205,8 @@ export const BlocksuiteEditorContainer = forwardRef<
 
   useEffect(() => {
     if (blockElement) {
-      requestIdleCallback(() => {
+      affineEditorContainerProxy.updateComplete
+        .then(() => {
           if (mode === 'page') {
             blockElement.scrollIntoView({
               behavior: 'smooth',
@@ -221,9 +222,10 @@ export const BlocksuiteEditorContainer = forwardRef<
             path: blockElement.path,
           });
           selectManager.set([newSelection]);
-      });
+        })
+        .catch(console.error);
     }
-  }, [blockElement, affineEditorContainerProxy.host?.selection, mode]);
+  }, [blockElement, affineEditorContainerProxy, mode]);
 
   return (
     <div