message: fix(dashboard): drag preview not working
diff: @@ -26,6 +26,7 @@ import React, {
  import { QueryObjectFilterClause, t, styled } from '@superset-ui/core';
  import { Menu } from 'src/components/Menu';
  import { AntdDropdown as Dropdown } from 'src/components';
  +import ReactDOM from 'react-dom';
  const MENU_ITEM_HEIGHT = 32;
  const MENU_VERTICAL_SPACING = 32;
  @@ -116,7 +117,7 @@ const ChartContextMenu = (
  [open],
  );
  - return (
  + return ReactDOM.createPortal(
  <Dropdown
  overlay={menu}
  trigger={['click']}
  @@ -133,7 +134,8 @@ const ChartContextMenu = (
  height: 1,
  }}
  />
  - </Dropdown>
  + </Dropdown>,
  + document.body,
  );
  };
  