[TYPO3-project-seminars] Cannot assign topic to event series dates

[Burkhardt Wenzel]

hi there,

i created a topic for several event series dates.
when i try to assign the topic to an event series date
the pulldown for choosing the topic is empty!
all the rest is working fine: different list views and detail pages,
user registration and announcement for an event.

any ideas or hints?
thx & bye
burk