fix(LOY-39): refetch rewards when redeemed

update expiration date text

possible to redeem rewards with coupon code

types/components/blocks/surprises.ts

@@ -1,7 +1,7 @@
 import type { Reward } from "@/server/routers/contentstack/reward/output"
 
-export interface Surprise extends Omit<Reward, "operaRewardId"> {
-  coupons: { couponCode?: string; expiresAt?: string }[]
+export interface Surprise extends Omit<Reward, "operaRewardId" | "couponCode"> {
+  coupon: { couponCode?: string | undefined; expiresAt?: string }[]
 }
 
 export interface SurprisesProps {