Can't buy Gems. Probably a currency problem?

" Please correct the errors below and try again.

  • Your payment was not authorized. Please double check your information or contact your payment provider"

This is what is says when I’m trying to buy gems via paypal. Thing is, I believe I know why I can’t buy the gems. The currency is set to RUB while literally none of the stores in my country accept RUB.

Republic of Moldova has it’s own currency, called MDL. Now, I’m pretty sure that the store won’t bother adding this currency in, so please, let me change it to USD (because this is the currency that my paypal is set to).

Why is it set to RUB anyway? I literally never in my life used this currency, it’s either USD, EURO or MDL.

Please help me buy some gems. I’m really trying to support the game.

Due to the nature of this issue you’ll need to contact Blizzard privately.

https://us.battle.net/support/en/help/product/heroes/734/739/channels