Siebel Open UI, Tools, Scripting and EAI (MOSC)

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REST API Inbound Siebel - fails preflight OPTIONS method '403 Forbidden'

hello,

We are trying to fetch data from Siebel via REST API Inbound Siebel calls from ReactJS application.

GET , POST Method works fine with Postman.

But same request via app browser is getting CORS error due to preflight OPTIONS method sent by browser before sending GET method.

Browser Inspect shows:

Request URL:https://xyz.com:9011/siebel/v1.0/data/Account/Account/?ViewMode=Organization

Request Method: OPTIONS

Status Code:403 Forbidden

Referrer Policy: strict-origin-when-cross-origin

==============Attaching screenshot of error===

Any suggestion to fix this issue is welcome.

Thanks,

JCI team


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