Hi,
There is method which allows to configure application to enable newly registered users. You can use [Registration custom script](http://www.gluu.org/docs/reference/interception-scripts/#user-registration) to update user entry during registration.
Can you try to do next:
1. Update User Registration custom script according to next template:
`
from org.xdi.ldap.model import GluuStatus
`
...
def preRegistration(self, user, requestParameters, configurationAttributes):
print "User registration. Pre method"
# Enable registered user
user.setStatus(GluuStatus.ACTIVE)
return True
2. Enable this custom script
3. Try to register new user
4. Try to log in.