Nextjs Proxy an exteral TRPC api via pages/api/trpc/[trpc].ts ?

I have an already built TRPC api and I would like to use it in my nextjs application. I would like to proxy it from the [trpc].ts.

I have tried

http-proxy-middleware

http-proxy-middleware

which works but it break sometime which is a bit difficult to debug. wondering if there is an example or some doucmentation around this use case ?

Nextjs Proxy an exteral TRPC api via pages/api/trpc/[trpc].ts ? - tRPC