ios – Why am I getting invalidProductIDs for all my In-App Purchases even though product IDs match App Store Connect?

I’m trying to retrieve my in-app purchase products using SwiftyStoreKit in Swift.

let ids: Set = [monthly_InApp, yearly_InApp, lifetime_InApp]

SwiftyStoreKit.retrieveProductsInfo(ids) { result in
    if result.retrievedProducts.count > 1 {
        for product in result.retrievedProducts {
            if product.productIdentifier == monthly_InApp {
                Popup.show(message: "\(product.productIdentifier)", title: "retrievedProducts")
                self.monthly_Price_Str = product.localizedPrice ?? ""
                self.monthly_Price = Double(truncating: product.price)
            } else {
                Popup.show(message: "\(product.productIdentifier)", title: "retrievedProducts")
                self.yearly_Price_Str = product.localizedPrice ?? ""
                self.yearly_Price = Double(truncating: product.price)
            }
        }
    }

    if result.error != nil {
        // Popup.show(message: "\(result.error)", title: "error")
    }

    if result.invalidProductIDs.count > 0 {
        // Popup.show(message: "\(result.invalidProductIDs)", title: "invalidProductIDs")
    }
}

When I run this, I always get my product IDs in invalidProductIDs.
I also tried using SKProductsRequest directly, and I see the same thing:

Invalid IDs from SKProductsRequest: ["com.mkkriti.monthly", "com.mkkriti.yearly"]

What I’ve checked so far:

My product IDs in App Store Connect are exactly:

com.mkkriti.monthly

com.mkkriti.yearly

In App Store Connect the product status shows Ready to Submit.

Bundle identifier in Xcode matches the one in App Store Connect.

In-App Purchase capability is enabled in Xcode.

Testing on a real device (not simulator).

Question:

Why do my valid product IDs still show up as invalid when retrieving products?