Hi all, I'm encountering an issue with auto-renewable subscription upgrades in the App Store. Here's my setup: Context: Plan A: Base Plan (yearly auto-renewable subscription) Plan B: Pro Plan (monthly auto-renewable subscription) B is configured as an upgrade from A. Issue: When a user with an active Plan A subscription upgrades to Plan B, I correctly receive an App Store Server Notification v2 with DID_CHANGE_RENEWAL_PREF and UPGRADE subtype. According to Apple's documentation, a prorated refund is issued automatically in this scenario, and no separate REFUND event is sent, the refund information should be retrievable through the upgrade event itself. Testing in Sandbox: In my sandbox tests, Plan A has a 1-hour duration and Plan B has a 5-minute duration. After the user upgrades to Plan B, I immediately cancel the subscription to prevent auto-renewal. Expected vs. Actual Behavior: After the 5 minutes expire, Plan A still appears as the active current entitlement. I initially thought this might be be