In case a user does not have content edit permissions,
the content preview does no longer link to FormEngine,
which previously lead to a couple of error messages
on open.

Resolves: #102421
Releases: main, 12.4
Change-Id: I0435ed67c629fdf163fabdfb1c61d5b8aacfe28e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/81786


Tested-by: Annett Jähnichen <mcmietz@web.de>
Reviewed-by: Annett Jähnichen <mcmietz@web.de>
Tested-by: core-ci <typo3@b13.com>