External Component Not Found.

[junaiddaud]

I am trying to add a feature for downloading external components. For that I have added a button. And onClick event I am mutating the reka external components. The external component is created without problem. But when I try to add that component inside the editor it gives an error of Error: Component "ImageGallery" not found

Here is my onClick Function

  const handleDownload = () => {
    const neWComp = t.externalComponent({
      name: 'ImageGallery',
      render: () => {
        return <ImageGallery />;
      },
    });
    editor.reka.change(() => {
      const updatedComponents = {
        ...editor.reka.externals.components,
        ImageGallery: neWComp,
      };

      editor.reka.externals.components = {
        ...updatedComponents,
      };
    });
  };

[prevwong]

Extending externals after init is not currently supported at the moment