[BUGFIX] Avoid 500 error for non-admins in page tree

This patch prevents throwing and spamming the logs
with 500 server errors.

Resolves: #91145
Releases: master, 9.5
Change-Id: I9385a9c0a2a665cedb1340cc8397740b0bd6255e
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/64084


Tested-by: Frank Nägler <frank.naegler@typo3.org>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Andreas Fernandez <a.fernandez@scripting-base.de>
Reviewed-by: Frank Nägler <frank.naegler@typo3.org>
Reviewed-by: Oliver Klee <typo3-coding@oliverklee.de>
Reviewed-by: Andreas Fernandez <a.fernandez@scripting-base.de>