It's better to create new objects using same script rather than keeping 2 scripts that try to do the same thing: Folder_create (script used to add in case we create new object using the icon next to actions bar) did not support the getRedirectParameter API. We now do all the work related to adding new object in Folder_create itself.
Test Result : https://nexedi.erp5.net/test_result_module/20161006-39C681E1 Reviewed by: @jm