Settings types in options to cities not working

I am trying to set the types in the options parameters to limit the search to just cities.

const options = {
  location: new google.maps.LatLng(85, -180),
  radius: 5000,
  types: ['cities']
}

When I do this, I receive INVALID_REQUESTS from the onError callback.

I am following the docs and those are one of the options.

What am I missing?

[quachsimon]

@cicer1 It wasn’t obvious but, I had to wrap it around parentheses exactly like the docs (cities) so you would have to put it like so: types: ['(cities)']

[itsmhuang]

This is still broken or broken again. Setting types: ['(cities)'] doesn’t limit the search results to cities, the search results still returns all types.