Not enough permissions to access /me GET in LinkedIn Learning API

I connected LinkedIn Learning courses with my Salesforce Org and was able to connect.

But when I tried to get the users with courses assigned was unable to fetch.

I tried two of the end point URLs :

https://api.linkedin.com/v2/me [For my users] https://api.linkedin.com/v2/poeple [For other users]

But I was unable to connect getting error Not enough permissions to access: GET /me","status":403}

Please let me know if someone has done before.