Pydio ldap config group problem

Hi,
Consult, I configured in
the pydio8 ldap designated directory of my activities, there is no
problem certification, ldap users can visit, from the address book can
also search for users, but I configured the ldap group, the search in
the address book Ldap many users, and weird, I do not know what the problem is

My Groups ldap config:
groups dn: ou=test,dc=abc,dc=local,dc=com
ldap groups filter: objectClass=group
Group attribute: cn

Attributes Mapping
ldap attribute: memberOf
Mapping Type: Group Path

Settings => Configs Backends => Roles/Groups Directory Listing:

Display roles and/or groups: Role/Group Listing
Address Book directory listing: Users and Groups/Roles

thanks
bill