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Oracle Access Manager 12c (OAM 12.2.1.3) OAuth Authorization Code Fails with Server Error error_description=Invalid+Request (Doc ID 2513265.1)

Last updated on MARCH 30, 2021

Applies to:

Oracle Access Manager - Version 12.2.1.3.180413 and later
Information in this document applies to any platform.
Oracle is not responsible for instructions/information from 3rd party sites that may be contained in this KM note.

Symptoms

When attempting to obtain an authorization code from theOracle Access Manager 12c (OAM 12.2.1.3) OAuth authorize endpoint /oauth2/rest/authorize a server error is returned.  The server error URL includes an error description parameter of "Invalid+Request

/oam/pages/servererror.jsp?error=invalid_request&error_description=Invalid+Request

No error is logged in the OAM server diagnostic log.

Cause

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In this Document
Symptoms
Cause
Solution


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