io3d.furniture.search API does not return a random furniture with "null"

[Aadjou]

How to reproduce:

io3d.furniture.search(null, {limit:1}).then(function (res){console.log(res[0].id)})

Expected result:

• Get random furniture
• This is also documented on 3d.io
  https://3d.io/docs/api/1/furniture.html#search
  An string specifying search options (see below) or null to return random furniture pieces.

Actual result:

• Returns empty list