```ruby
json.array!(@clients) do |client|
  json.id client.id
  json.label client.contact.full_name
  json.value client.contact.full_name
end
```

Revert "tidy indent and empty lines"
user
```ruby

  json.array!(@clients) do |client|
    json.id client.id
    json.label client.contact.full_name
    json.value client.contact.full_name
  end
```
assistant