I have a composer typo3 (8.7.30) project, but somehow the extension-manager does not show up.
I tried the following:
./vendor/bin/typo3 extensionmanager:extension:install extensionmanager
./vendor/bin/typo3cms extension:activate extensionmanager
./vendor/bin/typo3cms extension:setup extensionmanager
My user has admin rights and I can see other admin tools. I also tried to create a new admin with the install tool and the new user had the same "problem".
Other modules - including custom ones - are showing up.
Any ideas on how to tackle this?
Edit: When I install the project step by step without generating the package state it's working fine, but the moment I generate package states the extension manager is missing - even though the entry in the PackageStates.php