About the 25 and 100 promotional coupons

[Kyobaru]

For a long time, I had been running ads with promo codes of 25 to 100. Although I had not disrupted my routine work up until a week ago, the newly opened accounts started to be suspended. Consequently, I couldn't recover the 25 lira inside. I have solved this problem and can now receive refunds, but I am encountering errors with the new coupon codes I have created. I am faced with an error message saying "You cannot use promo codes on this account." I felt the need to address this issue, wondering if Google has made changes to the coupon codes. I am creating accounts without phone verification, opening new VDS for each account and conducting operations from there. I manually process the 25 TL payment through different virtual cards. There is no reason for suspension, yet the situation has been like this for a week. I am looking forward to receiving help from friends who are involved in coupon-related tasks.