Duolingo's  2-Week Free Trial Subscription Went Wrong, Annual Fee Was Charged

Hello everyone. I started Duolingo's 2-week free trial subscription on May 30, 2023, but I could not cancel my subscription within this 2-week period, and my account was deducted from my account at 12.06.2023 22:05, which was the annual fee of 329.99 TL, and on June 13, 2023 02:40, there was an extra money deduction from my account in the amount of 329.99 TL. In this way, a total of 659.98 TL was deducted from my account. I request you to return this money to my account, and if this is not possible, I request you to return the extra 329.99 TL to my account. I will be very happy if you return to me immediately on the subject and my victimisation is eliminated. I respectfully request.