skip calling oidc userinfo when token is client-credential flow

gso/auth/oidc_policy_helper.py

@@ -241,9 +241,7 @@ class OIDCUser(HTTPBearer):
 
             client_id = intercepted_token.get("client_id")
             if "sub" not in intercepted_token:
-                return OIDCUserModel(
-                        client_id=client_id
-                )
+                return OIDCUserModel(client_id=client_id)
 
             user_info = await self.userinfo(async_request, token)
             user_info["client_id"] = client_id