Fast task. Modify order-received page on WooCommerce. Cannot create Shipment with X-Adapter Stamps Plugin, Debug message available

Fast task. Modify order-received page on WooCommerce. Cannot create Shipment with X-Adapter Stamps Plugin, Debug message available Please be honest with your bid. STAMPS DEBUG MESSAGE WHEN "CREATE NEW SHIPMENT" UNDER AN ORDER IS CHOSEN. STAMPS RESPONSE: stdClass Object ( [faultcode] => soap:Client [faultstring] => Invalid SOAP message due to XML Schema validation failure. The '[login to view URL]:CountryOfOrigin' element is invalid - The value 'USA' is invalid according to its datatype '[login to view URL]:string-2-2' - The actual length is greater than the MaxLength value. [faultactor] => [login to view URL] [detail] => stdClass Object ( [stamps_exception] => stdClass Object ( [!code] => 00490102 ) ) )