Apple Pay store refund not received

by mistake I downloaded an app called “TV cast and Screen mirroring app” initial 3 days was free and then it charges. Forgot to remove the subscription and on third day charged Rs 2699/- for one year from my visa credit card ending with 5588. Then I checked the details and reduced checking only for one week which cost rs 269/- which ends on 16 April 2021. But apple did not return my remaining amount of Rs. 2430. When I will this amount?