Setting up oauth API

auth: {
            id: BotClientID,
            secret: envParseString('OAUTH_SECRET'),
            cookie: 'CARDINAL_AUTH', //envParseString('OAUTH_COOKIE'),
            redirect: 'https://cardinal.oreotm.xyz/oauth/discord/callback', // envParseString('OAUTH_REDIRECT_URI') 
            scopes: [OAuth2Scopes.Identify, OAuth2Scopes.Guilds],
            transformers: [transformOauthGuildsAndUser],
            domainOverwrite: '.oreotm.xyz' //envParseString('OAUTH_DOMAIN_OVERWRITE')
        },
        prefix: '/', //envParseString('API_PREFIX'),
        origin: 'https://cardinal.oreotm.xyz', //envParseString('API_ORIGIN'),
        listenOptions: {
            port: 4000
        }

const response = await fetch(`${BASE_CARDINAL_API_URL}/oauth/callback`, {
            method: 'POST',
            credentials: 'include',
            headers: { 'Content-Type': 'application/json' },
            body: JSON.stringify({
                code,
                redirectUri: REDIRECT_URI
            })
        });