Thirtyonedays

I just purchased premium, but the tung is I don't have premium even though the moneys been paid it even says so in my google play store purchase history. I asked around on discord and tried to restore purchase (says failed) and reinstalling the app but it still doesn't work. It's been a few hours, now I'm asking here because I've run out of anything to think. How do I unlock my IAP that I have paid for? Device: Realme 9 pro+ Rom: 100/128gb Build: 937-938