```ruby
require "json"

require "omise/object"
require "omise/error"

module Omise
  module Util module_function
    def typecast(object)
      klass = begin
        const_get(object["object"].capitalize)
      rescue NameError
        OmiseObject
      end

      klass.new(object)
    end

    def load_response(response)
      object = JSON.load(response)
      raise Omise::Error.new(object) if object["object"] == "error"
      object
    end
  end
end
```

Fix const_get is looking at the wrong place
user
```ruby
require "json"

require "omise/object"
require "omise/error"

module Omise
  module Util module_function
    def typecast(object)
      klass = begin
        Omise.const_get(object["object"].capitalize)
      rescue NameError
        OmiseObject
      end

      klass.new(object)
    end

    def load_response(response)
      object = JSON.load(response)
      raise Omise::Error.new(object) if object["object"] == "error"
      object
    end
  end
end
```
assistant