Is it possible to open a back up file from a 2019 QB Pro into 2023 QB Premier using the same password they used in 2019? It keeps rejecting the password

Previous bookkeeper used the old program QB Desktop 2019 Pro. I have taken over and am trying to open her Back up copy (not Portable Company file) using her password. QB 2023 Premier says wrong password. Before I start the long journey in QB Support, I thought I would ask here!

Thanks!