Brave Passwords lost after Azure AD migration

A Windows user had all of his Brave passwords disappear after a recent switch from Jumpcloud sign-on to Microsoft Azure AD.

Is there a way to recover these passwords?

I already obtained all “Login Data” files from C:\Users[username]\AppData\Local\BraveSoftware\Brave-Browser\User Data\Default.

None of the files look to be backup files, but I’m unable to tell.