PayPal gateway has rejected request

[avn112]

Paypal error when configuring payment fee of 3.5% https://www.awesomescreenshot.com/video/9288473?key=0bfbb6e4f0e91e6d89ac8d1c7d8e7e9e

[2022-06-06 00:31:50] main.DEBUG: array ( 'url' => 'https://api-3t.sandbox.paypal.com/nvp', 'DoExpressCheckoutPayment' => array ( 'TOKEN' => 'EC-04Y308123P8151732', 'PAYERID' => '468TM7EUAJXNJ', 'PAYMENTACTION' => 'Sale', 'AMT' => '771.57', 'CURRENCYCODE' => 'AUD', 'BUTTONSOURCE' => 'Magento_2_Community', 'NOTIFYURL' => 'https://unitronicau.local/paypal/ipn/', 'RETURNFMFDETAILS' => 1, 'SHIPPINGAMT' => '4.55', 'ITEMAMT' => '694.74', 'TAXAMT' => '69.92', 'BUSINESS' => NULL, 'EMAIL' => '[email protected]', 'FIRSTNAME' => 'test', 'LASTNAME' => 'test', 'MIDDLENAME' => NULL, 'SALUTATION' => NULL, 'SUFFIX' => NULL, 'COUNTRYCODE' => 'AU', 'STATE' => 'ACT', 'CITY' => 'test', 'STREET' => '1 test', 'ZIP' => '1234', 'PHONENUM' => '1523523523', 'SHIPTOCOUNTRYCODE' => 'AU', 'SHIPTOSTATE' => 'ACT', 'SHIPTOCITY' => 'test', 'SHIPTOSTREET' => '1 test', 'SHIPTOZIP' => '1234', 'SHIPTOPHONENUM' => '1523523523', 'SHIPTOSTREET2' => '', 'STREET2' => '', 'SHIPTONAME' => 'test test', 'ADDROVERRIDE' => 1, 'METHOD' => 'DoExpressCheckoutPayment', 'VERSION' => '72.0', 'USER' => '****', 'PWD' => '****', 'SIGNATURE' => '****', ), 'response' => array ( 'TOKEN' => 'EC-04Y308123P8151732', 'SUCCESSPAGEREDIRECTREQUESTED' => 'false', 'TIMESTAMP' => '2022-06-06T00:31:50Z', 'CORRELATIONID' => '542fd9f568713', 'ACK' => 'Failure', 'VERSION' => '72.0', 'BUILD' => '56929629', 'L_ERRORCODE0' => '10413', 'L_SHORTMESSAGE0' => 'Transaction refused because of an invalid argument. See additional error messages for details.', 'L_LONGMESSAGE0' => 'The totals of the cart item amounts do not match order amounts.', 'L_SEVERITYCODE0' => 'Error', ), ) [] []