Hi Mukunthan,
From the traces taken, I cannot see the issue as this message
is shown in the failure of SPNego
"SPNego authentication has failed during previous attempt."
This means there is still references in the cache. Please clear the browser cache then close all browser sessions.
Take a new trace and attach here.
One recommendation:
Try changing the mapping to the following
Mapping Mode = Principle Only
Source = Login ID
Regards,
David