Ecommerce Shopify WordPress Discussion 'core' ) returns null

I am following the tutorial "Build your first block" and have a folder structure representing the scaffold created by the npx @wordpress/create-block@latest command. Using it as my starting point, I'm trying to retrieve the WordPress core store to add an entity, but I keep getting the error "Uncaught TypeError: Cannot read properties of null (reading 'addEntities')". Here is the whole src/index.js file with the code I have added starting at import { dispatch } from '@wordpress/data'; (scaffold comments removed for brevity). import { registerBlockType } from '@wordpress/blocks'; import './style.scss'; import Edit from './edit'; import metadata from './block.json'; registerBlockType(, { /** * @see ./edit.js */ edit: Edit, } ); import { dispatch } from '@wordpress/data'; dispatch( 'core' ).addEntities( [ { name: 'programs', kind: 'amilia/v1', baseURL: 'amilia/v1/programs', }, ] ); It appears dispatch( 'core' ) returns null and I have no idea why. Should I be calling it in a different place?
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