Access not available(Steam) - Digimon Masters

Steam user here. There's an error saying access not available for the following country. I'm from malaysia and i play this game on steam platform. A couple hour ago, i played this game just fine and now i can't play this game because of this error. Any admin or GM can help me here?

I cant download DMO : r/DigimonMastersOnline

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Quitting DMO : r/DigimonMastersOnline

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