Can’t purchase Plex Lifetime – “422: Gateway Rejected: Fraud (1051)” on all cards

I need help ASAP. I’m trying to buy the Plex Pass lifetime while the discount is active, but the payment keeps getting rejected with the error:

“422: Gateway Rejected: Fraud (1051)”

I tried multiple cards. Same result every time.

I already contacted my card issuer — they confirmed there are no blocked transactions and nothing even reached them. They told me the issue is not from their side.

I also contacted Plex support but still no response, and I really don’t want to miss the lifetime discount because of a payment gateway issue.

https://www.plex.tv/contact/?option=billing-issues#p-contact

Already sent email to them , but im hopeing theres another solution! since time is limited!

Sorry, nobody in here will be able to do anything about this.
Billing support is the only place for issues like this.