The Supabase client looks correct and the integration is connected. The "Failed to fetch" error is a network-level error that occurs when the browser can't make the request. This could be a CORS issue or the client being created before the environment variables are available. Let me create a singleton pattern for the client and add better error handling:
Now let me also add a mounted check in the icon-gallery to ensure we only fetch after the component is fully mounted in the browser:
I made two fixes: the Supabase client now uses a singleton pattern with graceful fallback if environment variables aren't available yet, and the presaves fetch in icon-gallery now includes a mounted check with cleanup, a small delay to ensure env vars are loaded, and downgrades the error to a warning so the page continues to work even if stars can't load.
The fetch is still failing. Let me check the Supabase client more carefully and see what's happening: