Don't wanted to change Manager's password for demo databases.

After I upgrade my SAP B1 8.8 and company databases (including demo databases SBODemoAU and SBODemoUS) to Patch level 15 why does it ask me to change the password for user 'manager' for demo database. I wanted to keep the password as manager for training and demo purposes. It doesn't allows me in if I don't change password.

Thanks and Regards,

Narayan