Angel Broking — Refer and earn voucher not received

Hello
My name is Gopal Deshmukh i am referring my friend on 16 th off june 2022 and around 2 months has been completed to this account and the company not send me the account opening voucher the period of sending voucher is 7 days from account opening the account is open on 16 th june 2020 but today 8 aug the voucher is send by the company i am calling to angel one customer care for this at least 30 times please solve this issue and send me the voucher thank you..