[BUGFIX] Exception on copy/paste in list module

As an editor (a non-admin user)
when trying to copy/paste elements inside a container in the list module
an exception 'Invalid form/module token detected' is thrown.

Resolves: #57901
Releases: 6.2
Change-Id: Iab6a096beb6d9b2385ffdcb8ecb3f3415bff66b2
Reviewed-on: https://review.typo3.org/29455
Reviewed-by: Jo Hasenau
Tested-by: Jo Hasenau