Internal Server Error when trying to delete "big" files from pod

I get an internal server error when I try to delete "big" files from my pod at inrupt.net.
The files are a few megabytes big, you can find them here: https://harrystminrupt.inrupt.net/public/apps/website/
They are a relic from a react-app that I hosted there.

I have already tried different client-libraries and solid-apps for file-management of pods, but I always get the same error, which leads me to believe that this is a problem with the server (kind of obvious since it's an internal server error).

I also already created a post on the solidproject-forum, you can check it out for a bit more info:
https://forum.solidproject.org/t/unable-to-delete-big-files-from-inrupt-net-pod/4039

まず、inrupt.net pod からリンクされた数メガバイトのファイルを削除する処理を再現し、その後、リンクされた Solid Project フォーラム投稿の追加の詳細を確認します。レポートで言及されているクライアントライブラリと Solid アプリ間で動作を比較します。これらのファイルを内部サーバーエラーなしで削除できれば完了です。