take a look at these documents:
I couldn't find anything useful from the link provided by you.
Could you please help me out?
are you able to login to Repo with your new password or is it failing for both CDP and Repo?
Failing for both Repo & CDP with the new password for AoAdmin but the default password still works - admin123
then, are you sure the password is successfully changed in RSSO?
do you have single RSSO node or HA? External RSSO or Embedded?
Yes I have changed successfully in RSSO. Its a single RSSO node & its an embedded one
when you are trying to login and it's failing, can take snippet from logs for that time.
CDP grid.log, stderr and also check RSSO logs.
Is the embedded on both repo and cdp and you changed both or is one embedded and other BAO component is using that (external )
embedded on both repo & cdp.
Please post contents of AO_HOME/config/authentication.xml from both REPO and CDP.
Enable debug on RSSO collocated with both REPO and CDP.
Attach RSSO logs from both RSSOs..
Attach repository and grid.log files from REPO and CDP respectively.
Of course, you can remove IP address and other sensitive information from all files.