401 Unauthorized error in PUDS Setup

Summary

401 Unauthorized while doing selfRegistrations

Content

Hi Everyone,

We are trying to set up PUDS in 20 A version of B2B. We configured all steps as provided in Oracle's event related to Proxy User Setup. But we keep on getting 401 Unauthorized errors while trying to test selfRegistrations. 

We have double checked the following

• FND_IDP_PROXY_USER_WHITELIST
•  
• FND_IDP_PROXY_USER_PRIV privilege
•  
• CORS_ACCESS_CONTROL_ALLOW_HEADERS
•  
• Make sure that the Service Base URL is correct
•  
• Cross checked the FA Proxy user password

Here is the Request: 

1. Request URL:
   https://<>/proxy/crmRestApi/resources/11.13.18.05/selfRegistrations
2. Request Method:
   POST
3. Status Code: