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Receiving Error "SSO Session is null or invalid" When Direct/Unsolicited Authentication (Doc ID 2774992.1)

Last updated on AUGUST 16, 2022

Applies to:

Oracle Access Manager - Version and later
Information in this document applies to any platform.


When using OAM direct/unsolicited authentication the first call to /oam/server/authentication successfully creates a session as expected. However, the 2nd time the call is made using the same username/password results in the following error:



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