import NextAuth from "next-auth"; declare module "next-auth" { interface Session { refresh_token: string; access_token: string; expires_in: Date; } interface User { refresh_token: string; access_token: string; expires_in: Date; } } import { JWT } from "next-auth/jwt"; declare module "next-auth/jwt" { interface JWT { refresh_token: string; access_token: string; expires_in: Date; } }