GabrielLuke New member | Level 2

You've set the domain correctly, but here are a few things to check: * URL Format: Ensure the iframe URL is correct (e.g., http://localhost:3000 or http://127.0.0.1:3000). * CORS: Make sure your server allows requests from localhost or the IP address 127.0.0.1. * Cache: Try clearing your browser cache or use an incognito…