Vercel This Serverless Function has timed out error

I have deployed an application made with Next.js to Vercel.

However, in the process of implementing authentication, the getServerSideProps function was used, and when it was checked after deployment, a timeout occurred as shown in the picture above.

I'm currently using the Pro trial and I understand that the timeout is limited to 60 seconds.

But I keep getting timeout.

Do you know how to solve it?

The code I used to authenticate is below.

export const withAuth = (GetServerSidePropsFunction: any) => {
  return async (ctx: any) => {
  
    const accessToken = ctx.req.cookies?.accessToken || null;
    const refreshToken = ctx.req.cookies?.refreshToken || null;

   
    if (!accessToken && !refreshToken) {
      return {
        redirect: {
          destination: '/login',
          statusCode: 302,
        },
      };
    }

    
    const data: any = await isAuthed(accessToken);


    if (data.code === 480) {
      
      const refreshData: any = await getRefresh(refreshToken);

      if (refreshData.code === 200) {
        //access 토큰 다시 저장
        ctx.res.setHeader('set-cookie', [cookie.serialize('accessToken', refreshData.data.access, { maxAge: 60 * 60 * 24 })]);
        return await GetServerSidePropsFunction(ctx);
      }
    }

  
    if (!data.data) {
      return {
        redirect: {
          destination: '/login',
          statusCode: 302,
        },
      };
    }

   
    return await GetServerSidePropsFunction(ctx);
  };
};