New issue · NullPointerException in CheckoutService.applyPromo() 142 events in the last 30m · first seen 10:02 AM · 38 users affected

Reproduced — a null promo code slips past validation and hits applyPromo() . Fix is a one-line guard plus a regression test. Opened PR #1247 with the fix. cc @Marcus Nguyen — you own checkout , mind reviewing? Open session in Claude