fix: Pass filtered $nodeContextPaths on to publishAction()

The proceed() call would sometimes throw an exception
because of context paths that cannot be converted to NodeInterface.
As we already filter the context paths, we may as well use
the clean list for further usage.

Author: paxuclus

Classes/Aspect/WorkspaceControllerPublishAspect.php

@@ -81,6 +81,7 @@ public function publish(JoinPointInterface $joinPoint)
         assert($controller instanceof BackendServiceController);
 
         $nodeContextPaths = $this->filterExistingContextPaths($joinPoint->getMethodArgument('nodeContextPaths'));
+        $joinPoint->setMethodArgument('nodeContextPaths', $nodeContextPaths);
         if (count($nodeContextPaths) === 0) {
             $success = new Success();
             $success->setMessage('No nodes to publish');