I received a notice from LinkeIn to update the authentication application
They refer to this pages
https://developer.linkedin.com/blog/migrating-all-applications-member-pe...
https://developer.linkedin.com/documents/member-permissions-migration-guide

There seem to be an impact on the Drupal side:

Before going live, use (or create) a testing API key with the appropriate Member Permissions to validate everything is behaving as expected. Update your code to request the specific member permissions you need as part of the authentication flow. If you see missing data, adjust your permissions or application accordingly.

Some developers have had difficultly getting their OAuth library to properly signing their requests after adding the scope query parameter to their request token call. If you experience this, and cannot debug it, please post a message on our developer forums with information about your full request, what language and library you're using, and how you've tried to debug this.

Will it still work when migration is done?

Thanks