Dashboard is asking Login and Password when we are passing credentials in url

Document ID : KB000006452
Last Modified Date : 14/02/2018
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Issue:

The URL UMP dashboard is asking for credentials

Even when you passed(filled) the username and password on the URL.

Environment:
UIM with Oracle DB
Cause:

The dashboard is not able to get to the listener DB since no connections is available.

ORA-12516, TNS:listener could not find available handler with matching protocol stack

Resolution:

Increase the number of connections on the DB size.
ALTER SYSTEM SET PROCESSES = 500 SCOPE=SPFILE;
ALTER SYSTEM SET SESSIONS = 555 SCOPE=SPFILE; -- 1.1 * PROCESSES +5

Make sure at your DB already has configured 200, 300 or 400 this will work but If your DB has alredy 500 or above, please adjust for what you need.