Also - where did you send your friend the funds from? Sending funds from one Celsius account to another to activate referrals or promos could result in your account being froz...
Where’d you send it from? Did you check tx on polygon explorer?
https://twitter.com/mashinsky/status/1486877802100142084?s=21
https://twitter.com/celsiusnetwork/status/1474138050762579974?s=21
https://twitter.com/mashinsky/status/1442291524893564932?s=21
It could be Gem, or Wyre?
What email provider?
https://twitter.com/celsiusnetwork/status/1442987701544701957?s=21