TYPO3 Core

Hi there,
ive got trouble with composer and updating typo3 from 10.4.2 to 10.4.3.

Ive tried a full reset of vendor folder but it results in the same error.
Ive deactivated all extensions ... same error.

Output:

  - Installing georgringer/news (8.3.0): Loading from cache
  - Installing helhum/config-loader (v0.12.2): Loading from cache
  - Installing symfony/process (v5.0.8): Loading from cache
  - Installing helhum/typo3-console (v6.3.0): Loading from cache
  - Installing kronova/pr-teamspeak (3.0.1): Loading from cache
  - Installing typo3/cms-about (v10.4.3): Loading from cache
  - Installing typo3/cms-viewpage (v10.4.3): Loading from cache
  - Installing typo3/cms-tstemplate (v10.4.3): Loading from cache
  - Installing typo3/cms-t3editor (v10.4.3): Loading from cache
  - Installing typo3/cms-sys-note (v10.4.3): Loading from cache
  - Installing typo3/cms-setup (v10.4.3): Loading from cache
  - Installing typo3/cms-info (v10.4.3): Loading from cache
  - Installing typo3/cms-impexp (v10.4.3): Loading from cache
  - Installing typo3/cms-form (v10.4.3): Loading from cache
  - Installing typo3/cms-filelist (v10.4.3): Loading from cache
  - Installing typo3/cms-felogin (v10.4.3): Loading from cache
  - Installing typo3/cms-dashboard (v10.4.3): Loading from cache
  - Installing typo3/cms-beuser (v10.4.3): Loading from cache
  - Installing typo3/cms-belog (v10.4.3): Loading from cache
symfony/event-dispatcher suggests installing symfony/http-kernel
symfony/dependency-injection suggests installing symfony/proxy-manager-bridge (Generate service proxies to lazy load them)
symfony/console suggests installing symfony/lock
guzzlehttp/psr7 suggests installing zendframework/zend-httphandlerrunner (Emit PSR-7 responses)
doctrine/cache suggests installing alcaeus/mongo-php-adapter (Required to use legacy MongoDB driver)
symfony/property-info suggests installing symfony/doctrine-bridge (To use Doctrine metadata)
symfony/property-info suggests installing symfony/serializer (To use Serializer metadata)
typo3/cms-extbase suggests installing typo3/cms-scheduler (Additional scheduler tasks)
typo3/cms-frontend suggests installing typo3/cms-adminpanel (Provides additional information and functionality for backend users in the frontend.)
georgringer/news suggests installing reelworx/rx-shariff (^12 || ^13)
helhum/config-loader suggests installing ext-yaml (For improved performance when parsing yaml files you should use the PECL YAML Parser php extension)
Generating autoload files
Generating class alias map file
> typo3cms install:fixfolderstructure

  [ TYPO3\CMS\Core\DependencyInjection\NotFoundException ]
  Container entry "TYPO3\CMS\Install\Service\LateBootService" is not availabl
  e.

install:fixfolderstructure

Script typo3cms install:fixfolderstructure handling the typo3-cms-scripts event returned with error code 255
Script @typo3-cms-scripts was called via post-autoload-dump

Is there an Problem in composer repro?