How do I resolve a failed Discord subscription payment on my iPhone?

Hello, I have a problem with my discord subscription. Can you please help me? My discord subscription is up. Normally, it was paying automatically annually, but this time it didn't. Even though there is money on my card, I can't pay the discord subscription. When I entered subscriptions, my payment method was rejected. I updated my payment method and added 3 of my cards. Even though there is money on my 3 cards, the subscription payment has still not been made. Please help me. My discord subscription will end. Sorry for my bad English.

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