Paypal phone error in PS 1.5.4.1

[Diseño]

Hi,

 

I'm facing an issue with my store PS v.1.5.4.1, anytime my clients want to pay with PayPal, they get following error:

 

***********************************************************************************

[PrestaShopException]

Property Address->phone is empty
at line 837 in file classes/ObjectModel.php

 

• ObjectModelCore->validateFields - [line 265 - classes/ObjectModel.php] - [0 Argument]
• ObjectModelCore->getFields - [line 465 - classes/ObjectModel.php] - [0 Argument]
• ObjectModelCore->add - [line 170 - classes/Address.php] - [2 Arguments]
• AddressCore->add - [line 427 - classes/ObjectModel.php] - [2 Arguments]
• ObjectModelCore->save - [line 190 - modules/paypalmx/controllers/front/expresscheckout.php] - [0 Argument]
• PayPalmxExpressCheckoutModuleFrontController->_expressCheckout - [line 49 - modules/paypalmx/controllers/front/expresscheckout.php] - [0 Argument]
• PayPalmxExpressCheckoutModuleFrontController->initContent - [line 167 - classes/controller/Controller.php] - [0 Argument]
• ControllerCore->run - [line 349 - classes/Dispatcher.php] - [0 Argument]
• DispatcherCore->dispatch - [line 28 - index.php] - [0 Argument]

***************************************************************************************************

 

I'm using Paypal v.1.3.11, Do you guys have any solution for this issue?

 

Thanks!