API Reference > imodeljs-clients > Authentication > IOidcFrontendClient > onUserStateChanged onUserStateChanged onUserStateChanged: BeEvent<(token: AccessToken | undefined) => void> Event called when the user's sign-in state changes see IOidcFrontendClient.getAccessToken Defined in core/clients/src/oidc/OidcFrontendClient.ts Line 48 Last Updated: 13 June, 2024