That should be all you need.
Are there other per-branch Forge Author Identity access rules
defined? If so those would be overriding the wildcard you have,
resulting in it not being used.
I think the problem here is Registered Users is on refs/*. The other
two are on refs/heads/*. Because there are patterns on refs/heads/*
for Forge Identity, the first rule on refs/* is being completely
ignored. Try removing that line and changing it to "Forge Identity
Registered Users refs/heads/* +1 Forge Author Identity". I think it
will start to work again like you expected it to.