Fetch the user credentials

app.js

const fetchSendbirdUserCredentials = async (sendbirdUserId) => {
    try {
        //Get Agents user details from Sendbird
        const data = await client.request.invoke("getAgentsSendbirdCreds", { sendbirdUserId })
        //Attached agents's sendbird access_token to the data to be passed to the modal.
        return { sendbirdUserId, access_token: JSON.parse(data.response.response).access_token }
    } catch (e) {
        console.log(e.message)
        throw Error(e)
    }
}