WebAuthn

The passkey authentication dialog appears, and after unlocking with Touch ID, the dialog closes without any notification of success or failure.

This issue occurs with high frequency.

  1. access to the https://passkeys-demo.appspot.com/
  2. register account and create passkey.
  3. logoff
  4. access to the url again
  5. you can see the passkey dialog
  6. unlock device then the dialog disappears
  7. nothing happens
  8. reload the page
  9. proceed 5) to 6)
  10. nothing happens or success webauthn.

What app are you using to access this site?

Using Safari on iOS 26.2 I am not able to reproduce the issue and things re working as they should.

Please provide more information about the problem, like the iOS version, app name, etc.

Also would be nice if we saw a video of the issue.

Thank you for youre comment.

We were using Chrome app.

iOS : 18.6.2 Chrome : 143.0.7499.92

Safari had same issue but it is difficult to repro.

I cna share a video with you but I cannot upload video. Do you have any idea to share a video with you?

thanks,

I forgot two more steps to reproduce this issue.

Modified steps as follows.

  1. Create a Shortcut to launch and access to https://passkeys-demo.appspot.com/ and place it to desktop on your ios device.
  2. Tap the shortcut to access the url
  3. register account and create passkey.
  4. logoff
  5. access to the url again using the shortcut.
  6. you can see the passkey dialog
  7. unlock device then the dialog disappears
  8. nothing happens
  9. reload the page
  10. proceed 5) to 6)
  11. nothing happens or success webauthn.

When you reload the page, a password dialog may occasionally appear instead of the passkey dialog.

Both iOS18.6.2 and iOS26.2, Safari and Chrome.

WebAuthn
 
 
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