How can I set a logo in the "Sign in with Apple" consent screen?

Question

I'm implementing 'Sign in with Apple'. How do I use my own app icon on the "Sign in with Apple" consent page instead of displaying a placeholder gray logo?

Answer 1

The app icon displayed in the web flow, in addition to the native Sign in with Apple sheet, will be the App Store icon for the primary application associated with your website. If you do not have an app in the App Store to associate your website with, the placeholder app icon will be displayed instead.

Refer to Configure Sign In with Apple for the web for information regarding associating your website with an app.