response.body is Gunzip?!

I'm trying something quite simple:

let fetch = httpClient.createFetch(
      httpClient.base("https://steemit.com"),
      httpClient.accept('application/json'),
      httpClient.parse('json'),
      httpClient.debug()
    );

fetch(`/@iontichy.json`)
    .then((response) => {
        console.log(response.json)
    })
    .catch(console.error)

The result left me speechless. I expected response.json to be there. It was not. I checked the response for response.body and this is what I found:

Gunzip {_readableState: ,readable: true,domain: ,_events: ,_eventsCount: 7,...}

This is clearly a bug, yes? How do I get my data out of this Gunzip thing?!

Reproduce the request shown against https://steemit.com and inspect how the fetch response exposes response.body and parsed JSON. Trace the response handling from the createFetch call, then verify that the returned response provides usable JSON data instead of an unexpected Gunzip stream.