TypeError: Cannot read properties of null (reading 'db')

my code : import localforage from "localforage"; export const db_upload = localforage.createInstance({ name: "test", storeName: "upload" }); error： TypeError: Cannot read properties of null (reading 'db') at _tryReconnect (localforage.js:770:1) at localforage.js:819:1

The localforage did not initialize successfully, causing instance creation to fail. How can we ensure that the localforage is initialized successfully before creating an instance.