@aaronpk Hi Aaron, I read your article about Apple Sign In. I'm also having trouble getting the email address from the token, while the sample iOS app does receive the email. I tried a lot of different scopes, but they all result in the same data. Is Apple aware of these issues?
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I haven't heard any updates yet, but keep an eye on their docs pages.
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I opened a ticket on the developer support forum: forums.developer.apple.com/m…
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Thanks! I can't believe they actually replied to it too!
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Another question: did you manage to exchange the authorization code provided by the Apple Sign In framework on iOS for a token using the REST API? I'm getting "invalid_grant".
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Hi, Jeroen. Did you manage to figure out what was causing the "invalid_grant" error for you? I'm implementing Sign in with Apple right now and I'm also getting "invalid_grant". 🤔
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Nope. It's still on our backlog to fix someday, but I'm waiting for their implementation to be more stable.
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Ah, that’s a shame. It seemed to be going well so far and I thought I'd be done today but since getting "invalid_grant" I've made no progress (I'm using it in an Expo app). I've seen it mentioned in a few places but nobody seems to have a solution. Thanks for the quick reply. 👍
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Replying to @darryl_young @jerbob92
They pushed out some changes a little bit ago and I have been able to exchange the authorization code and get the user info now! I updated my post so maybe take a look through it again. developer.okta.com/blog/2019…

What the Heck is Sign In with Apple?

Sign In with Apple is based on OAuth 2.0 and OpenID Connect, and provides a privacy-friendly way for users to sign in to websites and apps

developer.okta.com

Nov 6, 2019 · 1:38 PM UTC

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Replying to @aaronpk
Hi, Aaron. Thanks for the link to your great article. Unfortunately, for me, I still can't get past the "invalid_grant" issue. I'm doing this for an Expo (React Native) app so things are slightly different in that I don't need redirect_url, etc. but generally it's the same. Hmm.
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Why do you say you don't need a redirect_uri? That's probably the problem if you're not including it.
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