Google is not redirecting to iOS app after Successfull Authentication.However it is redirecting to redirect URI.

Are you filing an issue about iOS 12?
You can find preliminary support for iOS 12 in the (ios12beta branch)[https://github.com/openid/AppAuth-iOS/tree/ios12beta] and background information in (the associated pull request)[https://github.com/openid/AppAuth-iOS/pull/246]. Please review these materials before filing iOS 12 issues. Thanks.

Describe the bug
After Google authentication, Redirect URI page is opened instead of Back to app.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
If i set 765520087651-u76rpq17f03rq740ngbpa0l3bok8rvij.apps.googleusercontent.com this as redirect URI, I get this error

Desktop (please complete the following information):

• OS: [e.g. iOS]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

Review the iOS 12 beta branch and associated pull request 246 first, then reproduce the Google authentication flow using the supplied redirect URI. The issue needs complete device, OS, browser, and version details before the cause can be isolated; done means successful authentication returns to the iOS app instead of opening the redirect URI page.