[TYPO3-dev] Internal redirect creates cHash Exception

[Daniel Ritter]

Hi,
I developed an extension, localy all works fine, but on the relaunch server I've got a problem. I used an internal redirect. The cause is, the extensions shows entries in catrgories and if I open a category the first entry have to been shown. So I implemented an redirect for this case. Otherwise I would have an duplicated URL. But now were using realUrl and my Problem is that when I select a category I become an 404-Reason: Request parameters could not be validated (&cHash comparison failed). My redirect looks so :

$this->redirect($request->getControllerActionName(), $request->getControllerName(), $request->getControllerExtensionName(), ['category'=>null, 'entry' => $entry]);

Is someone there who has a solution idea?