Hi. I follow up your instruction to add "Linkedin Company" profile.
I quote for you the step i did to see what's wrong:
1) I entered "Client ID" and "Client Server"
2) I click to "authorize"
3) The component opened up linkedin page for the authorization and i entered linkedin access credential.
4) The component has authenticated but id does not return any data. When i click to save, i get display:
Invalid field: User ID
Invalid field: Access token