Open Radar

 
Area:
UIKit

Summary: I have implemented Associated Domains for my app and everything seems to be downloading correctly:
1. The file is available at https://chesstacticsapp.com/apple-app-site-association
2. The console shows that it downloads the association file successfully: 
Started request for domain 'chesstacticsapp.com', URL 'https://chesstacticsapp.com/apple-app-site-association'
Completing request for 'https://chesstacticsapp.com/apple-app-site-association', status 0/0x0 noErr

3. BUT, when I actually try to use a password field, I get:
[AutoFill] Cannot show Automatic Strong Passwords for app bundleID: com.plivesey.chesstactics due to error: Cannot save passwords for this app. Make sure you have set up Associated Domains for your app and AutoFill Passwords is enabled in Settings

4. I've checked settings and I do have autofill enabled

(Note, password filling works for the password field. It doesn't work though for the new password field). It doesn't work when creating a new account.

Steps to Reproduce:
See above. Basically, the feature does not work at all for my app.

Expected Results:
Password autofill works. When creating a new account with a new password field, it should recommend a strong password.

Actual Results:
The app only shows the keyboard and doesn't show any options. It also shows an error.

Version/Build:
iOS 12.0.1
Xcode Version 10.0 (10A255)

Configuration:
On device (iPhone 6s)