Source: Apple forum thread

Pain

I’m facing a very bad issue because I’ve read so many guides and tutorials and nothing works.

The result is always the same: {“error”:”invalid_client”}

Response:

{  
  "error": "invalid_client"  
}

The useless error message of the world.

I don’t know why the client should be invalid.

It’s not working with both ids and mixed different things.
Nothing. invalid_client.

Can anyone help me please? I’m sitting here for hours and getting only invalid_client

 

Keywords

  • identityToken
  • invalid_client
  • Javascript
  • API
  • JWT (Javascript Web Token)
  • native

 

Recommendation

I developed the solution: https://gist.github.com/patrickbussmann/877008231ef082cc5dc4ee5ca661a641 I developed a oAuth client library extension for Sign in with Apple: https://github.com/patrickbussmann/oauth2-apple The problem was the specific algorithm which Apple uses.

 
I think here you need to use bundle id, not service id.

 

Worldview

Error message should be useful, which guide developer on how to fix what is wrong