Management: adding a category doesn't work

[ulbricht-inr]

after typing name, klick add.. nothing added to the list ....no errors, but green acknowledgement
but it appears in the filter of the product table....
and you can add products to it...
than it appears in the category-table.....
confusing....

[fmalcher]

Possible duplicate of #28
The category is being created but as long as there are no products in it, it's not being displayed in the list.