Unauthorized error when trying to access REST endpoints of a staged application

Summary

Unauthorized error in staged application

Content

We are able to access the REST endpoints of business objects from outside of OIC during design time. When we staged the application, we were hoping to use the staged endpoints of the business objects the same way. But unfortunately in postman, we are getting unauthorized error. Is there anything specific we need to do in order to access staged endpoints of BO?

 

Works: https://.....ocp.oraclecloud.com/ic/builder/design/

 

Doesnt work: https://.....ocp.oraclecloud.com/ic/builder/rt/