I can see the issue. The dashboard is filtering items by comparing item.category_id with the selected category ID. The problem is that the menu items have a category_id field, but we need to verify that the category IDs are being fetched and matched correctly. Let me add debugging and check the menu API:

Good, the API looks correct. Let me verify the data in the database to ensure category_id values are properly set:

Checked menu items

The database has correct category references. All menu items have proper category_id values linked to categories. The issue must be in the frontend filtering logic. Let me examine the dashboard page more carefully to see how the filtering is implemented:

Let me continue reading to see the filtering logic:

Let me continue reading the rest of the filtering UI:

The filtering logic looks correct (line 157-160). The problem is likely that when categories are fetched and displayed, the category.id values don't match the item.category_id values because of Supabase's schema cache delay. Let me add console logging to debug this, and also ensure the menu items are being fetched with the correct data:

Now let me refresh the dashboard to see the debug logs. Can you check the browser console and tell me what the debug logs show for the menu items and categories? The logs should tell us if the category IDs are matching correctly.

In the meantime, let me also add a fallback to ensure that if the API menu items don't include category_id, we fetch it separately:

Good! The menu API is correctly fetching menu items with their categories. The issue is that the API is returning categories(name) which creates a nested object, but the dashboard component expects a flat category_id field. The API should return the full menu items including category_id. Let me fix the API:

I've fixed the menu API to return the flat category_id field instead of the nested categories object. This ensures that when the dashboard filters by category ID, the comparison item.category_id === selectedCategory will work correctly. Now refresh the dashboard and the category filter should work properly.