It is my intention to place a list inside an itemize, and therefore prepend a \item before every list item. Thus:

\startitemize
\placelist[Topic][label=no,pagenumber=no,before=\item]}%
\stopitemize

However this doesn't work but instead gives the following error:

! Missing } inserted.
<inserted text>
                }
<to be read again>
                   \endgroup
\stopitemgroup ...xtindentation \fi \fi \endgroup
                                                  \doglobal \decrement (\ite...

\Topics ...enumber=no,before=\item ]}\stopitemize
                                                  \def \FirstPage {Topics}
l.1 \Topics{Synopsis}
                    
? \doendoflist ->\stoppacked
                           \endgroup
\Topics ...[label=no,pagenumber=no,before=\item ]}
                                                  \stopitemize \def \FirstPa...

Placing the "before=\item" in the \setuplist makes no difference.
Why?
How can I realize the goal: placing the list entries each as an item in an itemized list?

Hans van der Meer