Fatal error: Uncaught Error: Call to undefined method PayPal\Api\BankAccount::create() in /home/dusan1dusan/public_html/whmcs-clone/vendor/paypal/rest-api-sdk-php/sample/vault/CreateBankAccount.php:73 Stack trace: #0 {main} thrown in /home/dusan1dusan/public_html/whmcs-clone/vendor/paypal/rest-api-sdk-php/sample/vault/CreateBankAccount.php on line 73