"dsidm uniquegroup members" option doesn't work

389-ds-base-3.0.5-2.el10.x86_64

1. Create a unique group via "dsidm uniquegroup create" (optionally add members using "dsidm uniquegroup add_member")
2. Try to show it's members using "dsidm uniquegroup members"

# dsidm localhost -b dc=example,dc=com uniquegroup members
Enter cn of group : test
Error: 'UniqueGroup' object has no attribute 'list_members'

Should show a list of members of the group