Nested required does not work

[alexandru-calinoiu]

In the following code snippet:

  post :create, '/v1/session', 'Login with your account' do
    description 'Create a user session.'
    params do
      body do
        hash :user, 'The user' do
          string :email, 'The email address', required: true
        end
      end
    end
    response 204, 'No body returned.'
  end
  def create
  end

I will get the following error on POST /v1/session I will get the following error:

{
  "message": "params[:email] must be a valid String"
}