브랜드 페이 redirectUrl 관련 문의입니다

// FE에서 구현한 페이지 코드 로직
import { useMutation } from "@apollo/client";
...

export const TossBrandPayAccessTokenApiRedirect: React.FC = () => {
  const [apiFunc] = useMutation(apiMutation);

  useEffect(() => {
    const urlParams = new URLSearchParams(window.location.search);
    const code = urlParams.get("code");
    const customerKey = urlParams.get("customerKey");
    apiFunc({ variables: { code, customerKey } });
  }, []);

  return <></>;
};

// FE에서 구현한 페이지 코드 로직
import { useMutation } from "@apollo/client";
...

export const TossBrandPayAccessTokenApiRedirect: React.FC = () => {
  const [apiFunc] = useMutation(apiMutation);

  useEffect(() => {
    const urlParams = new URLSearchParams(window.location.search);
    const code = urlParams.get("code");
    const customerKey = urlParams.get("customerKey");
    apiFunc({ variables: { code, customerKey } });
  }, []);

  return <></>;
};

// index.tsx
import * as React from "react";
import ReactDOM from "react-dom/client";

import App from "./app/App";

const root = ReactDOM.createRoot(document.getElementById("root"));

const startApp = async () => {
  root.render(<App />);
};

startApp();

// index.tsx
import * as React from "react";
import ReactDOM from "react-dom/client";

import App from "./app/App";

const root = ReactDOM.createRoot(document.getElementById("root"));

const startApp = async () => {
  root.render(<App />);
};

startApp();