call LWA profile from alexa skill

lwa_blog_2.js

const HelloWorldIntentHandler = {
    canHandle(handlerInput) {
        return handlerInput.requestEnvelope.request.type === 'IntentRequest' && handlerInput.requestEnvelope.request.intent.name === 'HelloWorldIntent';
    },
    async handle(handlerInput) {
        const {
            accessToken
        } = handlerInput.requestEnvelope.context.System.user;
        let speechText = '';
        if (!accessToken) {
            speechText = 'You must authenticate with your Amazon Account to use this skill. I sent instructions in how to do this in your Alexa App';
            return handlerInput.responseBuilder.speak(speechText).withLinkAccountCard().getResponse();
        } else {
            const amznProfileUrl = `https://api.amazon.com/user/profile?access_token=${accessToken}`;
            try {
                const response = await axios.get(amznProfileUrl);
                speechText = `Hello, ${response.data.name.split(" ")[0]}!`;
            } catch (error) {
                console.error(error);
                speechText = 'Hello!';
            }
            return handlerInput.responseBuilder.speak(speechText).getResponse();
        }
    }
}