Einfügen mehrerer neuer Seiten

\documentclass{scrartcl}
\usepackage[ngerman]{babel}
\usepackage[utf8]{inputenc}
\usepackage[most]{tcolorbox}
\usepackage{xsim}

%Aufgabenumgebung
\DeclareExerciseEnvironmentTemplate{klausuraufgabe}
  {%
    \tcolorbox[standard jigsaw,
      opacityback=0,
      opacityframe=0,
      coltitle=black,
      breakable ,
      drop shadow ,
      beforeafter skip = .5\baselineskip ,
      title = 
        \textbf{\GetExerciseName~\GetExerciseProperty{counter}}%
        \GetExercisePropertyT{subtitle}{ \textit{\PropertyValue}}%
        \IfInsideSolutionF{%
          \GetExercisePropertyT{points}{ ($\PropertyValue = \text{\points{\PropertyValue}}$)}%
        }%
    ]%
  }
  {\endtcolorbox}

\DeclareExerciseType{klausuraufgabe}{
  exercise-env = aufgabe ,
  solution-env = loesung ,
  exercise-name = Aufgabe ,
  solution-name = Lösung ,
  exercise-template = klausuraufgabe ,
  solution-template = klausuraufgabe
}

\DeclareExerciseCollection{klausur}

\begin{document}

\collectexercises{klausur}
\begin{aufgabe}[points=2+(1+4)+1+2]
Aufgabe 1
\end{aufgabe}

\begin{aufgabe}[points=3+1+2]
Aufgabe 2
\end{aufgabe}

\begin{aufgabe}[points=1+1+1]
Aufgabe 3
\end{aufgabe}
\collectexercisesstop{klausur}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%%%%Einzelne Klausuraufgaben mit Platz zum Bearbeiten%%%%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\printexercise{klausuraufgabe}{1}
\newpage
\printexercise{klausuraufgabe}{2}
\newpage
\printexercise{klausuraufgabe}{3}
\newpage
\end{document}