So it seems to me that a lot of people have the Blocked Open Stud (3626bpb0598)
version of this head, but it is not in the Bricklink Inventory nor associated
with the actual figure.
Can we get Item 3626bpb0598 updated in the catalog and associated to hp129?
[...] Minifigure inventories cannot have alternate parts, therefore the blocken open stud version has been added to the set inventory instead and I have added a note to the [...] (28 months ago, Feb 9, 2022, to Catalog Requests)