[fixed/closed]Golem Foundry counter mandatory

[Nexhro]

Describe the Bug:
When Golem Foundry's controller casts an artifact spell, he/she puts a charge counter on Golem Foundry.

Which card did behave improperly ?
Golem Foundry

Which update are you using?(date,name)Which type(Duel,Gauntlet,Sealed Deck)
JOU v1, duel

What exactly should be the correct behavior/interaction ?
When Golem Foundry's controller casts an artifact spell, he/she may put a charge counter on Golem Foundry.

Are any other cards possibly affected by this bug ?
-

[Gargaroz]

Fixed in e6b8c00