Permission issue

[pplk]

Hi,

I have an issue with user permissions. Let's say I have a permission branches like
(perm user product list)
(perm user product view)
(perm user product edit)

My new user has by default granted (user product list) permission. Now for administration purposes I'd like to grant to a specific user the (user product) permission. But user:grant does not add this permission (as the branch-equal is true for these two branches).
I suppose this is not intended behavior.