i'm checking with ldapsearch -Y GSSAPI -b cn=<domain controller>,cn=replicas,cn=ipa,cn=etc,dc=<mydc>
and there's just
dn: ... cn: <domain controller> objectClass: ipaConfigObject objectClass: nsContainer objectClass: top
right after ldapmodify
[root@idm0 ~]# ipa-replica-manage list unexpected error: u'ipaconfigstring'
like something is not letting the attribute to be added or removes it immediately.