PhonePe — Bank Account washed off by PhonePe App

I Had Put An Advetisement In Olx For A Sale Of My Cupboard. In The Evening, I Received A Call From One Person Saying His Name Is Suresh Kumar And Would Like To Buy My Cupboard. He Sent Me An Army Voucher Saying It Was A Voucher. Phonepe App Got Opened Automatically And The Phonepe App Got Stuck And Then I Received A Call From The Person Saying The Amount Has Been Debited From His Account And To Check My Balance. While Checking My Balance I Noticed The Whole Amount In My Account Had Been Washed Off By PhonePe UPI Method. Phonepe Should Not Entertain These Vouchers And Should Take Appropriate Actions Against These Vouchers And Frauds.