Change guest password in EBS 12.1.3

I’m trying to change the password for user Guest in a 12.1.3 instance running against a 11.2.0.3 database.

Following “How To Successfully Change The Guest Password In E-Business Suite 11.5.10 and R12 (Doc ID 443353.1)”

While logged in as sysadmin

Using OAM successfully changed the setting of s_guest_pass to the new password.

Ran autoconfig and confirmed the change in $FND_SECURE/<SID>.dbc

“select fnd_web_sec.validate_login('GUEST','<NEW_PSWD>') from dual;” does return Y

 

Note that the change made as "CRM HTML Administration" to the advanced properties for JTF was entered in UPPER CASE (per the note following the navigation).