Thank you for your answer.
Now for Open group the workflow is perfect. Is not the same with group where admin needs to approve the user.
This my scenario:
Group 1 -> Users who join needs to be approved by admin
User joins Group 1, then, only when admin approves this user, the auto action trigger should work.
At now when user joins the Group 1 auto action is activated and a access level is assigned to user without admin approval.
the autoaction trigger is gj_onAfterJoinGroup.
So my user can access to restricted content without admin approvation.
There is a way to obatin in GroupJive something similar to onAfterUserApproval in CB core?
Otherwise there is a way to assign an access level only when the user is approved to the relative group in GroupJive?
Thanks in advance