Riot Games Denied Access to My Account Despite Providing Proof

Riot Games has denied that my account belongs to me, even though I provided clear answers to their questions. I submitted an RP receipt and login code as proof, yet they still refused to accept it. I’m unable to log into my account, and if I log out, two-factor authentication will completely lock me out forever. This is extremely frustrating, as I’ve done everything they’ve asked to verify ownership. Riot Games, I demand a resolution to this issue immediately. I’ve invested time and money into this account, and it’s unacceptable to lose access without proper support. Please review my case again and restore access to my account without further delay.