Fatal error: Declaration of Amazon\Pay\Command\Async\ProcessCommand::execute(Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output) must be compatible with Symfony\Component\Console\Command\Command::execute(Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output): int in /home/cloudhomedoneco/public_html/vendor/amzn/amazon-pay-magento-2-module/Command/Async/ProcessCommand.php on line 66