That happens regularly with various family members who already have IG/FB accounts. I always have to hop on our local Signal group and warn everyone that there's another fake clone account trying to scam people. Some of us try to report the profile, but the process has become increasingly frustrating, and often doesn't even work (sorry, we couldn't blah-blah-blah so we can't/won't do anything about it). Sometimes we just have to let the scammer be, block them, and warn people outside of Signal that there are scammers running around with our family members' names. It's a total shitshow.