bin/console eccube:composer:require knpuniversity/oauth2-client-bundle

上記のコマンドを実行したら
下記のようなエラーが発生して
ライブラリがインストールできません

こちらの解決方法わかりますか

<warning>Deprecation warning: require-dev.mikey179/vfsStream is invalid, it should not contain uppercase characters. Please use mikey179/vfsstream instead. Make sure you fix this as Composer 2.0 will error.</warning>

In RemoteFilesystem.php line 737:

The 'https://package-api.ec-cube.net/packages.json' URL could not be accessed: HTTP/1.1 403


require [--dev] [--prefer-source] [--prefer-dist] [--no-progress] [--no-suggest] [--no-update] [--no-scripts] [--update-no-dev] [--update-with-dependencies] [--update-with-all-dependencies] [--ignore-platform-reqs] [--prefer-stable] [--prefer-lowest] [--sort-packages] [-o|--optimize-autoloader] [-a|--classmap-authoritative] [--apcu-autoloader] [--] [<packages>]...

15:37:09 ERROR [console] Error thrown while running command "eccube:composer:require 'knpuniversity/oauth2-client-bundle'". Message: "" ["exception" => Eccube\Exception\PluginException { …},"command" => "eccube:composer:require 'knpuniversity/oauth2-client-bundle'","message" => ""] ["file" => "/home/xs749336/xs749336.xsrv.jp/public_html/test/vendor/symfony/console/EventListener/ErrorListener.php","line" => 46,"class" => "Symfony\Component\Console\EventListener\ErrorListener","function" => "onConsoleError","uid" => "71d58d8","user_id" => "N/A","session_id" => "N/A"]

In ComposerApiService.php line 308:

[Eccube\Exception\PluginException]


eccube:composer:require [-h|--help] [-q|--quiet] [-v|vv|vvv|--verbose] [-V|--version] [--ansi] [--no-ansi] [-n|--no-interaction] [-e|--env ENV] [--no-debug] [--] <command> <package> [<version>]