Fehlermeldung "Argument of " has an extra }" mit Paket minted unter MacTeX

Argument of " has an extra }. ...dows@echo@test{echo \string# "\ip@file"}

\ifluatex
  \csname\directlua{
      if os.type == "unix" then
        tex.sprint("@ip@nix@true")
      elseif os.type == "windows" then
        tex.sprint("windowstrue")
      end
    }\endcsname
\else
  \IfFileExists{nul:}{\@ip@nix@false}{\@ip@nix@true}
  \IfFileExists{/dev/null}{\windowsfalse}{\windowstrue}
\edef\ip@windows@echo@test{echo \string# > "\ip@file"}
  \def\ip@backupplan{%
    \IfFileExists{\ip@file}{%
      \PackageWarningNoLine{ifplatform}{^^J \space\space\space
        Please delete the file "\ip@file" and try again%
      }%
      \ip@cantdecide
    }{%
      \ShellEscape{\ip@windows@echo@test}%
      \IfFileExists{\ip@file}{%
        \ShellEscape{del "\ip@file"}%
        \windowstrue
      }{%
        \@ip@nix@true
      }%
    }%
  }

\edef\ip@windows@echo@test{echo \string# > "\ip@file"}

❯ latex -v
pdfTeX 3.141592653-2.6-1.40.22 (TeX Live 2021)
kpathsea version 6.3.3
Copyright 2021 Han The Thanh (pdfTeX) et al.
There is NO warranty.  Redistribution of this software is
covered by the terms of both the pdfTeX copyright and
the Lesser GNU General Public License.
For more information about these matters, see the file
named COPYING and the pdfTeX source.
Primary author of pdfTeX: Han The Thanh (pdfTeX) et al.
Compiled with libpng 1.6.37; using libpng 1.6.37
Compiled with zlib 1.2.11; using zlib 1.2.11
Compiled with xpdf version 4.03

\documentclass[11pt,a4paper]{article}
\usepackage{ngerman}

\usepackage{minted}

\begin{document}
    Dies ist ein Minimalbeispiel.
\end{document}