REST API failing when using Basic Auth

Hi experts,

We are facing the following issue: We need the ability to trigger OIC integrations using the ESS Jobs. To achieve that, we create a report using the REST API and configured the BI Publisher Data Source as HTTP with Basic Auth.

But, when we try to invoke the integration, we receive only an Unauthorized error, even when trying to invoke using Postman. The trigger connection is configured to accept Basic and OAuth requests.

How are can solve this issue?

Thanks,