[BUGFIX] Toggle compare buttons correctly in beuser list

Resolves: #90446
Releases: master, 9.5
Change-Id: Id35387eebf305282765eb5858441f7973900c1a4
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/63352


Reviewed-by: Susanne Moog <look@susi.dev>
Reviewed-by: Oliver Bartsch <bo@cedev.de>
Reviewed-by: Daniel Goerz <daniel.goerz@posteo.de>
Tested-by: Susanne Moog <look@susi.dev>
Tested-by: TYPO3com <noreply@typo3.com>
Tested-by: Oliver Bartsch <bo@cedev.de>
Tested-by: Daniel Goerz <daniel.goerz@posteo.de>