How to implement updating access and refresh tokens in next js?

Question

JavaScript

We have an external API that provides authorization logic

when /api/login is called , we get and also refresh_token comes as an HttpOnly cookie access_token lives for 15 minutes, after this time, we send a request to /api/refresh , we get a new pair Implementation of updating access_token with CSR is clear , the question is how to make the access_token update logic in NextJS at the moment getServerSideProps ? Those. the request went to gsp, fell from 401, we update the tokens, how to send a new pair to the client? {access_token: '', refresh_token: ''},

{access_token: '', refresh_token: ''},