SubscriptionStoreView Shows Incorrect Localization

We have configured multi-language support for subscription content in App Store Connect.

We are using Apple's provided SubscriptionStoreView from StoreKit to display subscription information. When my Mac system language is set to English or other languages, the localized content within the app displays correctly, but the configuration data fetched by SubscriptionStoreView is always in Chinese.

We have reviewed many official documents but have not found a corresponding solution. Since we cannot modify the API within the provided SubscriptionStoreView, even though we have localized and configured accordingly in App Store Connect, users in other language regions cannot view localized content when using our software.

The following is the code I referenced from Apple's official demo (Backyard Birds: Building an App with SwiftData and Widgets).

 @ViewBuilder
    var subscriptionStoreView: some View {
        SubscriptionStoreView(
            groupID: passGroupID,
            visibleRelationships:  .all
        )
        {
            PassMarketingContent(storeConfigure: storeConfigure)
                .offset(y:35)
                .containerBackground(for: .subscriptionStoreFullHeight) {
                    SkyBackground()
                }
        }
        .frame(width: 800, height: 750)
                .subscriptionStoreControlIcon { _, subscriptionInfo in
                    Group {
                        Image(systemName: "bird") 
                                .foregroundColor(.yellow)
                    }.onAppear(perform: {
                        print("subscriptionInfo:\(subscriptionInfo)")
                    })
                    .foregroundStyle(.black)
                    .symbolVariant(.fill)
                }
#if !os(watchOS)
        .backgroundStyle(.clear)
        .subscriptionStoreButtonLabel(.multiline)
        .subscriptionStorePickerItemBackground(Color(.subscriptionStorePickerItem))
        .subscriptionStorePickerItemBackground(.yellow)
        .storeButton(.visible, for: .policies)
        .subscriptionStorePolicyDestination(url: URL(string: storeConfigure.storePolicy.privacyPolicy)!, for: .privacyPolicy)
        .subscriptionStorePolicyDestination(url: URL(string: storeConfigure.storePolicy.termsOfService)!, for: .termsOfService)
        .subscriptionStorePolicyForegroundStyle(.white)
        .tint(Color(.blackAppearance))
#endif
    }

This could be due to an API bug, missing configuration, or an issue with the API design itself. I am unsure where to start to solve this problem. Thank you for your help.