App\Http\Controllers\Laureates::laureate(): Argument #1 ($laureateId) must be of type int, string given

#0 [internal function]: App\Http\Controllers\Laureates->laureate()
#1 /var/www/breakthroughprize.org/vendor/php-di/invoker/src/Invoker.php(74): call_user_func_array()
#2 /var/www/breakthroughprize.org/vendor/php-di/php-di/src/Container.php(251): Invoker\Invoker->call()
#3 /var/www/breakthroughprize.org/App/bootstrap.php(174): DI\Container->call()
#4 /var/www/breakthroughprize.org/public/index.php(12): include('...')
#5 {main}