invalid_client for newly created Service Id

I followed all the steps of following tutorial //sarunw.com/posts/sign-in-with-apple-4 (please add https to link to open it), but I am having invalid_client error. I do not know what should I do now. Previously I created the Dev app using the same tutorial. When I tried to change redirect url of previous it did not work. So I tried to create new one. Thanks in advance
I can confirm we have the same problem after deleting and creating a new service id. Even more strange, the app works with the old (deleted) service id passed as client_id to apple.
It should not work with the old (deleted) service id!
We have the same problem here, the new Service ID does not work: invalid_client

The old one works like a charm (we did not delete it though)

We also cannot use newly added redirect URIs to old Service IDs, invalid_redirect_uri

Looks like something does not get updated correcly on Apple side
The problem is solved for us. We deleted the keys and generated new keys and the login works.
looks like they silently fixed it, works for us too.
invalid_client for newly created Service Id
 
 
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