Consuming A multi tenant (capm) api from another multi tenant capm project - destination management

Hello.

I have a multi tenancy enabled CAPM project - CRM . This has an app router and a srv application deployed in my dev CF space.

I created another capm project SAAS . I am consuming CRM service from SAAS project following capire. package.json of SAAS application is like this.

"CRMService": { 
"kind": "odata-v4",
 "model": "srv/external/CRMService", 
"[production]": {
       "credentials": { 
              "destination": "CRMSRV", 
               "path": "/crm" 
                      } 
                } 

}

These applications are deployed in BTP Trial sub-account . I created a destination service and a service key , to maintain "CRMSRV" destination ( using OAuth2UserTokenExchange , pointing to srv url of CRM service ) and bound it to SAAS srv application.

From the same Trial account, I created subscription for both CRM & SAAS. Post setting up routes and reroute URL , through saas subscription endpoint , I can reach CRM service - the destination is properly picked up .

Later I created another (consumer) sub-account and subscribed to both CRM and SAAS . CRM url can access the corresponding entity set data and SAAS can access its own. But, when I use SAAS url to fetch CRM data ( since SAAS has CRM api consumption setup ) , I get "Error during request to remote service: Failed to load destination" . sWhat am I missing ?

1 - If I am not creating a destination in consumer sub-account , mustn't it consider the destination of provider sub-account ?

2 - If I must create a destination in consumer sub-account, what would be the target URL ? consumer sub-account URL of CRM ? I tried this and failed.

Is it something missing in the Service.js I implemented ?

Service.js

Error from log

Failed to load destination. Caused by: Could not fetch client credentials token for service of type "destination". Caused by: undefined

Sreehari