Relative forward

[tonnyavery]

I would like to use single toxy instance to throttle many different APIs.
I am trying to set up following:

proxy.all("/papyrus")
    .forward("https://server1")
    .poison(poisons.latency({ min: 50, max: 2000 }))

proxy.all("/gql/*")
    .forward("https://server2")

Problem is, part of the url in all is also being forwarded

Any way to forward excluding the base url in all?