PayPal Russia does not allow transactions between business PayPal accounts due to internal regulations.
Working alternatives:
Try to pay from a personal PayPal account instead of a business one.
Pay by VISA/MasterCard (not linked to PayPal business account) from the same PayPal express checkout page, without login to your business PayPal account.
Send payment via PayPal directly to Vladimir Garagulia's personal PayPal account via vladimir@shinephp.com email address or
paypal.me/garagulia personal payment link. Your membership/subscription will be registered manually after that (take into account our local time: GMT+7).
Pay by VISA/MasterCard using "Pay by YooMoney" button below. Look if card from your country is accepted by Yandex.Checkout before try to pay.
Contact us to get an invoice with our bank account details for wire transfer.
Pay by YooMoney
You will pay ₽2,171.00 ($29.00). Price in Russian rubles was calculated on the base of the Central Bank of Russian Federation exchange course.
Final sum paid in the national currency will depend from the internal exchange course applied by the payment system.