JE schema default password incorrect

 Hello, 

Can somebody tell me what is the default password for "JE" user in Oracle E-Business Suite?

I thought it is the same as the schema name (JE in this case) but it returns an error wrong username or password.

I would be much grateful if someone can tell me the default password, or how to change it as sysdba.

I apologize for the trivial question.

Thanks in advance!

edit: It can be changed with "alter user", but would changing the password make the schema inaccessible for some  apps? If I change it in the database, should I change it anywhere else in the apps tier?