Udemy — Money deducted from my netbanking account but course not added in my account

Website: www.udemy.com

Hi,
I have made payment for purchasing course title: Master Microservices with Spring Boot, Docker, Kubernetes today i, e, 07.07.2025. Payment was successful and Rs 629 (INR) money also deducted from my account but not received any email and course also not added in my udemy account.

please help for refund my money or add that course to my account.

Thanks