Weird bug, but could trace the error.
Seems like the configurationManager of TYPO3 does not load whole configuration.
If you Clear all caches in Installation Tool configuration should be reloaded and everything works fine. With this hotfix the plugin is not cached at all and is inserted as USER_INT object.
Working on another fix, but for now it should solve the problem but could cause performance issues.
Weird bug, but could trace the error. Seems like the
configurationManagerof TYPO3 does not load whole configuration.If you
Clear all cachesinInstallation Toolconfiguration should be reloaded and everything works fine. With this hotfix the plugin is not cached at all and is inserted asUSER_INTobject.Working on another fix, but for now it should solve the problem but could cause performance issues.