Pre-filling first and last name in Paypal setExpressCheckout using ActiveMerchant

I'm trying to get Paypal SetExpressCheckout operation to add first and last name for billing. I'm using ActiveMerchant. I'm seeing the address field pre-populated (street, state, city,zip-code) but nothing else.

#### gateway ######
gateway = ActiveMerchant::Billing::PaypalExpressGateway.new(:login => 'login',:password     => 'pass',:signature => 'sig')  
### options ######
@options = Hash.new                 
@options.merge!(:ip => '127.0.0.1')
@options.merge!(:return_url => '127.0.0.1')
@options.merge!(:return_url => 'http://www.google.com')
@options.merge!(:cancel_return_url => 'http://www.google.com')
@options.merge!(:name => 'name')
@options.merge!(:description => 'description')
@options.merge!(:max_amount => 5000)
@options.merge!(:solution_type => 'Sole')
@options.merge!(:no_shipping => 1)
@options.merge!(:address_override => 1)
### build address
@address = Hash.new
@address.merge!(:name => "Joe User")
@address.merge!(:address1 => "111 ABCD EFG")
@address.merge!(:address2 => nil)           
@address.merge!(:city => "Fremont")
@address.merge!(:state => "CA")     
@address.merge!(:country => "US") 
@address.merge!(:phone => "408-111-2222")
@options.merge!(:address => @address)
setup_response = gateway.setup_purchase(5000, @options)
redirect_to gateway.redirect_url_for(setup_response.token)

On the resultant page, I开发者_开发问答'm not seeing the name pre-filled for billing. What am I doing wrong?

Thanks

I had the same issue as you did. After some research I came to the conclusion that this is a bug in ActiveMerchant. Please see the issue that I filed. It includes an explanation of how I patched my code to make phone number and names work:

https://github.com/Shopify/active_merchant/issues/161