User templae Added Attributes Problems

ldap
extended-attributes

#1

Hi, I’ve added a Extended attribute, now I’m tring to modify but this is output:

univention-directory-manager users/user list  --filter username=test | grep passwordMustChange
  passwordMustChange: None
univention-directory-manager users/user modify --dn "uid=test,ou=OU,dc=domain,dc=intranet" --set passwordMustChange="false"
E: object not found

Who can help me?
Regards