feat: loosen up the zod validations and return null instead of throwing

components/Loyalty/Sidebar/index.tsx

@@ -32,8 +32,8 @@ export default function SidebarLoyalty({
             return (
               <JoinLoyaltyContact
                 block={block.join_loyalty_contact}
+                key={`${block.__typename}-${idx}`}
                 lang={lang}
-                key={`${block.join_loyalty_contact.title}-${idx}`}
               />
             )
           default: