[TYPO3-mvc] repository update through commandController does not proceed

[Domi]

Hello again,

I am one step further. I set now the configuration through 
configurationManager:

$extbaseFrameworkConfiguration = 
$this->configurationManager->getConfiguration(Tx_Extbase_Configuration_ConfigurationManagerInterface::CONFIGURATION_TYPE_FRAMEWORK, 
'intranet', 'admin');
 
$this->configurationManager->setConfiguration($extbaseFrameworkConfiguration);

Now the repository->findAll() works. But still the

repository->update($object)

does not work.

What kind of configuration do I have to add into my class for updating 
records?

Cheers,

Dominic