Redmine

First, let me say thanks for this marvelous application!
I am running 1.0RC (upgrade from 0.9.6), the problem I have is that if I try to create a subProject with a non-administrator user (with all permissions for creating and modifyng projects) I get an error 403: the project is created, but the user cannot access it because its assigned an aleatory role (in my case, a supplier role I have created).

If I log as an administrator, I can change the members of the project, and the project works, but I think this is a defect: non-administrator users, even with the right permission cant create subprojects correctly.

Thanks.