For those who are from europe and have a problem with their paysafe card, I have e-mailed riot and this is what they answered me: "Greetings Summoner,
Thank you for contacting the League of Legends Player Support. I’ll like to apologize for the difficulties you are encountering while trying to purchase Riot Points using the Paysafe Card method. We’ve been in close contact with Paysafe regarding this issue, and are looking to resolve it as soon as possible. According to Paysafe, the card you may have purchased may not be usable for the region your account is in. For example, if you’ve purchased a Paysafe card in the EU, you will not be able to use this card on the NA servers. I would highly recommend that you try to get in touch with Paysafe to see if you can have the funds transferred to the correct server. I’ll like to apologize for this inconvenience that this may be for you.
Please let me know if you have any questions or concerns."