StoreKit 2 Product.products(for:) returns an empty array (no error) for all 6 in-app purchases of my app in TestFlight. Setup: App: Apple ID 6816296214, bundle ID com.nh2s.eggmage-dungeon (first version 1.0, not released yet) IAPs: egg_gems_80, egg_gems_500, egg_gems_1200, egg_gems_2500, egg_starter_pack (consumable), egg_no_ads (non-consumable) Each IAP: status Ready for Review, price set (175 regions, base KRW), English and Korean localizations Business: Paid Apps Agreement Active, Free Apps Agreement Active, bank account Active, W-8BEN, U.S. Certificate of Foreign Status and Korea tax form all Active. The latest Program License Agreement and Paid Applications Schedule are accepted. Explicit App ID with In-App Purchase capability enabled TestFlight build 1.0 (2610141319), canMakePayments = true, storefront USA (143441) The agreements and tax forms became Active yesterday, and the products still don't load after many full app restarts. The app uses Unity IAP 5.4.3, which calls Product.products(for:) with the six IDs above. Is there anything else on the account or app side that could make the sandbox return no products? This looks like the same issue as https://developer.apple.com/forums/thread/849426 (first app, consumables, tax forms activated recently, empty product response). Thank you.

StoreKit 2 returns no products in TestFlight although all agreements, tax and banking are Active

StoreKit 2 Product.products(for:) returns an empty array (no error) for all 6 in-app purchases of my app in TestFlight.

Setup:

App: Apple ID 6816296214, bundle ID com.nh2s.eggmage-dungeon (first version 1.0, not released yet)
IAPs: egg_gems_80, egg_gems_500, egg_gems_1200, egg_gems_2500, egg_starter_pack (consumable), egg_no_ads (non-consumable)
Each IAP: status Ready for Review, price set (175 regions, base KRW), English and Korean localizations
Business: Paid Apps Agreement Active, Free Apps Agreement Active, bank account Active, W-8BEN, U.S. Certificate of Foreign Status and Korea tax form all Active. The latest Program License Agreement and Paid Applications Schedule are accepted.
Explicit App ID with In-App Purchase capability enabled
TestFlight build 1.0 (2610141319), canMakePayments = true, storefront USA (143441)

The agreements and tax forms became Active yesterday, and the products still don't load after many full app restarts. The app uses Unity IAP 5.4.3, which calls Product.products(for:) with the six IDs above.

Is there anything else on the account or app side that could make the sandbox return no products?

This looks like the same issue as https://developer.apple.com/forums/thread/849426 (first app, consumables, tax forms activated recently, empty product response).

Thank you.