Fail To Invoke OAuth 2.0 Protected OIC REST Integration (Doc ID 2559691.1)

Last updated on MARCH 27, 2020

Applies to:

Symptoms

Fail to invoke OAuth 2.0 protected OIC REST service from Postman

Oauth 2.0 token has been configured in IDCS Application and able to get the token through POSTMAN.
While trying to invoke REST exposed OIC service with the token it is failing.

Link we followed: http://www.ateam-oracle.com/trigger-oic-integration-using-oauth
https://docs.oracle.com/en/cloud/paas/integration-cloud/rest-api/WhatsNew.html)

ERROR:

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<May 20, 2019, 11:01:34,4 AM UTC> <Error> <oracle.wsm.resources.security> <BEA-000000> <The jwt token found in the request,

...

is invalid and token authentication failed, Failed due to : oracle.wsm.security.SecurityException: WSM-00367 : JWT certificate DN "CN=xxxx,CN=xxx,CN=xxxx" is not trusted.>

STEPS
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The issue can be reproduced at will with the following steps:
1. Open Postman
2. Go to Authorization -> Get New Access Token
3. After the token is generated -> Use the token
4. Preview Request
5. Test and observe the error.

Cause

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