[Samba] smbpasswd doesn't work with ldap-acl-restrictions

[NSC - NetworkServiceCenter]

hello!

i'm not really shure that this is the suitable list, but i try it: if i set
the ldap acl to  access * by * write   i can change my password from
windows and linux-clients! if i change the acl like the following with
smbpasswd it doesn't work (at linux-shell it does!):

access to *
        by self write
        by anonymous read
acces to dn=".*,(uid=.*,dc=example,dc=at)
        by dn="$1" write
        by anonymous auth

could anyone send me an acl that works or tell me what's going wrong with
mine?

thanks in advance
lg
thomas reisenbichler