OAM Integration with Peoplesoft campus solution - Christmas spoiler

Hi Friends, I need your help to understand the peoplesoft Integration.

I have followed the below steps:

Configuration On PeopleSoft Side

1. Login to PeopleSoft Application Designer with Admin credentials(Ex: PS/PS).
2. Login to PeopleSoft and create new user profile. In this case it’s “OAMPSFT”
3. Search for getWWWAuthConfig() function using PeopleSoft Application Designer and change defaultUserId value to “OAMPSFT” and save
4. Search for OAMSSO_AUTHENTICATION() function and update header value from “OAM_REMOTE_USER” to “PS_SSO_UID"
5. Navigate to Main Menu>> People Tools>> Web Profile and select the web profile being used and navigate to Security tab and select “Allow Public Access” and enter UserID/ Password(In this case “OAMPSFT and it’s password")