iap4.13.0 ，谷歌订阅升级报错

<img width="1117" height="304" alt="Image" src="https://github.com/user-attachments/assets/42b74c44-9992-4521-a109-e518b4c4f6d4" />

2个sku也在一个组里面，现在不确定是哪里的问题
m_GooglePlayStoreExtensions.UpgradeDowngradeSubscription(oldProductID, newProductID, replaceMode);