Following the guide under https://advertising.amazon.com/API/docs/v2/guides/authorization#Generate-API-tokens
I've been unable to proceed past the 2nd step as I get the unknown scope error.
We've been approved access to the API via the response email:
We already granted your company access, as you reached out to us earlier. You only need to get access once to manage all your Sponsored Ads campaigns in North America, Europe, Japan and Australia.
But I'm unsure which client ID to use. For the LWA app or the other 2 apps, I get the unknown scope error.
Not sure how to proceed.