[TYPO3-mvc] validation of extended fe_user model in detailAction

[Stephan Petzl]

hi there!

i have a controller with an action:
/**
*
* @param Tx_AjadoProfiles_Domain_Model_FrontendUser $user
* @return void
*/
public function detailAction(Tx_AjadoProfiles_Domain_Model_FrontendUser 
$user){
...
}

in my model:

class Tx_AjadoProfiles_Domain_Model_FrontendUser extends 
Tx_Extbase_Domain_Model_FrontendUser{...}


in the frontend when accessing the detailAction i get an validation error:

"An error occurred while trying to call 
Tx_AjadoProfiles_Controller_FrontendUserController->detailAction(). 
Error: Validation errors for argument "user""

interesting thing is that this only occurs when using my own model. when 
i m using the Tx_Extbase_Domain_Model_FrontendUser instead no error 
message is shown and everything works fine (everything but access to 
extended properties)

any ideas what i might have messed up?

-- 
Best Regards
Stephan Petzl