you
why does checkout 500 in prod?
↳ your assistant calls repo-graph — silently
▸locate<stacktrace>2 nodes ✓
▸readcheckout.ts:88source ✓
▸impactcartParser3 callers ✓
assistant
It's checkout.ts:88 — cart is null for guest checkout. Add a nil-guard before cartParser; it's also called from 2 other routes.