Embedding the Web Messaging widget in a Next.js 14 app using app/ directory. Getting a CORS error when the client-side script tries to fetch config from api.mypurecloud.com. The error is Access to fetch at 'https://api.mypurecloud.com/api/v2/conversations/messaging' from origin 'http://localhost:3000' has been blocked by CORS policy. I’ve set the allowed origins in Genesys Cloud admin, but the preflight request still fails with 403. Is there a specific header or proxy setup needed for Next.js server components?