I was scammed out of crypto in 2024. These coins were purchased & recorded on my 2024 Coinbase Tax Form. Obviously no tax due but IRS record of purchase. Future problem?

I will obviously never receive the value of these coins but there is no way to prove I didn't just transfer them to another private wallet and sell them at some profit. There doesn't seem to be any way to record for tax purposes they were stolen. Is there a tax risk here?