Hypic Annual Subscription Purchased by Mistake

I would like to request a refund for my purchase on Google Play Store with order ID GPA.3321-9281-1980-20216..0, which is a yearly Hypic subscription for Rp 599.400. This purchase was made accidentally yesterday, when I thought I was only pressing the free trial button and did not intend to buy an annual subscription. I realized the mistake within about 5–10 minutes of the transaction. In addition, I rarely use this application and do not benefit from a yearly subscription. Considering that the purchase was purely unintentional, noticed very shortly after the charge, and that the application is rarely used, I kindly request that you cancel this Hypic yearly subscription and provide a full refund of Rp 599.400 to my original payment method. Thank you for your help in resolving this matter.