The refund was confirmed by our real customer.

https://imgur.com/a/uV0VBCr
Thanks again for your attention and support, we do appreciate it all.
We will further remind our customers to prevent fraud, and we will upgrade the security of emails.
Please never trust any fake admin who PM you.
Scammers are everywhere, we cannot eliminate them but we can avoid them.
Good luck to all the nice ppl, cheers!
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It's good to see that you and your team handled this professionally. A lot of middleman scams on Telegram hence why it's better that you provide support only via your platforms live chat or setup a support ticketing environment for clients to open tickets. That way it will be easy for you and your team to see the original buyer.