TYPO3.Media

Hello,

at Neos 1.0.1 with blank installation its impossible to choose any existing media with images. An upload of images is working as expected but choosing an existing throws following error:

Uncaught exception #1297759968: Exception while property mapping for target type "TYPO3\Media\Domain\Model\Image", at property path "": Object with identity "undefined" not found.

18 TYPO3\Flow\Property\PropertyMapper_Original::convert("undefined", "TYPO3\Media\Domain\Model\Image", TYPO3\Flow\Mvc\Controller\MvcPropertyMappingConfiguration)
17 call_user_func_array(array|2|, array|3|)
16 TYPO3\Flow\Object\DependencyInjection\DependencyProxy::__call("convert", array|3|)
15 TYPO3\Flow\Object\DependencyInjection\DependencyProxy::convert("undefined", "TYPO3\Media\Domain\Model\Image", TYPO3\Flow\Mvc\Controller\MvcPropertyMappingConfiguration)
14 TYPO3\Flow\Mvc\Controller\Argument_Original::setValue("undefined")
13 TYPO3\Flow\Mvc\Controller\AbstractController::mapRequestArgumentsToControllerArguments()
12 TYPO3\Flow\Mvc\Controller\ActionController_Original::processRequest(TYPO3\Flow\Mvc\ActionRequest, TYPO3\Flow\Http\Response)
11 TYPO3\Flow\Mvc\Dispatcher_Original::dispatch(TYPO3\Flow\Mvc\ActionRequest, TYPO3\Flow\Http\Response)
10 TYPO3\Flow\Mvc\Dispatcher::dispatch(TYPO3\Flow\Mvc\ActionRequest, TYPO3\Flow\Http\Response)
9 call_user_func_array(array|2|, array|2|)
8 TYPO3\Flow\Mvc\Dispatcher::Flow_Aop_Proxy_invokeJoinPoint(TYPO3\Flow\Aop\JoinPoint)
7 TYPO3\Flow\Aop\Advice\AdviceChain::proceed(TYPO3\Flow\Aop\JoinPoint)
6 TYPO3\Flow\Security\Aspect\RequestDispatchingAspect_Original::blockIllegalRequestsAndForwardToAuthenticationEntryPoints(TYPO3\Flow\Aop\JoinPoint)
5 TYPO3\Flow\Aop\Advice\AroundAdvice::invoke(TYPO3\Flow\Aop\JoinPoint)
4 TYPO3\Flow\Aop\Advice\AdviceChain::proceed(TYPO3\Flow\Aop\JoinPoint)
3 TYPO3\Flow\Mvc\Dispatcher::dispatch(TYPO3\Flow\Mvc\ActionRequest, TYPO3\Flow\Http\Response)
2 TYPO3\Flow\Http\RequestHandler::handleRequest()
1 TYPO3\Flow\Core\Bootstrap::run()