API Gateway encountered an error: Authorization failed. User is not authorized

Dear Team ,

I have created a virtual service in API gateway 9.12 , created API and Application with below policies :

Identity & Authenticate Consumer : Identification Type API Key OR Identification Type OAuth2 Token

Authorize User : Added list of users ( client_id )
List of Groups : API-gateway-Administrators
API-gateway-providers

Tried invoking the rest service from SOAP UI and throwing below error . Any pointers would really help.

Add the client_id to the API-gateway-Administrators & API-gateway-providers in IS user management , still NO luck .

{“Exception”: “API Gateway encountered an error: Authorization failed. User is not authorized
or part of the authorized group. while executing operation:/Raghu.apikeydemo.policyDetailsDemo service:policyDetailsDemo at time:11:03:22 AM.
The client ip was:---------. The current user:Default. The application:policyDetailsDemoApp”}

Hi Raghav Vannada,

Authorize User policy is supposed to be used along with HTTP Basic Authentication and WS Security Username Token in Identify and Authorize Application policy. Please refer the API Gateway user guide for more details.

Thanks,
Clench