Can't delete a duplicate user file
I have created a monster & don't know how to kill it. I updated my 2020 Mac Mini (Apple Si) to Sequoia and restored my user profile data from Time Machine and somehow in the process created a 2nd identical user file. I moved the duplicate User File to the trash and tried to delete it but I can't because it says it's "in use" nor can I "put back", that option is greyed-out. I tried logging out of my profile and setting up a guest Administrator User but when I log in using that, the trash can is empty. When I log back in using my User Profile, the file is still in the trash. My Mac seems to be working fine but I'm stuck with a file in my trash I can do nothing with. I sure could use some help if anyone has any ideas. Thanks in advance.
Mac mini, macOS 15.1