ENCOA-109: Made the modal disappear when a user is created

src/pages/(admin)/CodeGenerator.tsx

@@ -48,7 +48,7 @@ const USER_TYPE_PERMISSIONS: {
 	},
 };
 
-export default function CodeGenerator({user}: {user: User}) {
+export default function CodeGenerator({user, onFinish}: {user: User; onFinish: () => void}) {
 	const [generatedCode, setGeneratedCode] = useState<string>();
 	const [expiryDate, setExpiryDate] = useState<Date | null>(
 		user?.subscriptionExpirationDate ? moment(user.subscriptionExpirationDate).toDate() : null,