Gifting not available for Argentina users

Greetings,

I was able to gift to my brother Diablo II: Resurrected, but I wasn’t able to gift in-game content, despite that the Gift option is available. I’ve tried to gift Hearthstone: Tavern Pass but I got the following error:

" Whoops! You can’t gift this.

Gifting is not available for your currency."

Thank you!