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AuthProviderSystemErrorException with ErrorCode 8028008B #68

@Michaelvsk

Description

@Michaelvsk

Describe the bug
When starting KeePass the Windows-Hello dialog pops up for authentication (I am using face unlock). After successfully recognizing me and pressing OK, I get this error dialog

image

The database does not get unlocked then and I need to type in the complete passphrase. This does not happen every time. Not 100 % sure but I think it happens every time I do a full shutdown/restart of Windows. I will check that and report back later today.

To Reproduce
Steps to reproduce the behavior:

  1. Start KeePass (I have set up KeePass to automatically open two databases but will also check if the error persists when opening them manually and report back)
  2. Authenticate against system-standard windows hello dialog and press OK
  3. You get the mentioned error and database won't be unlocked.

Expected behavior
After step 2 the database should be unlocked.

Desktop (please complete the following information):

  • OS Version: Windows 10 Enterprise 20H2 (OS Build 19042.928)
  • KeePass Version: 2.47
  • Plugin Version: 3.1.1.0
  • Hardware info: MS Surface Pro 7 Plus with latest firmware

KeePass settings and environment

  • Is secure desktop enabled: No
  • Is KeePass running under Administrator (in elevated process): No
  • Installed plugins (if any)
    • KeeAnywhere 1.6.0.0
    • KeePassRPC 1.14.0.0
    • KeePassWinHello 3.1.1.0
    • groupCertKeyProviderPlugin 2.0.8.3
    • singleCertKeyProviderPlugin 2.0.8.3
    • Yet Another Favicon Downloader 1.2.4.0
  • Any specific settings in KeePass/Plugin

Additional context
This PC is company managed, so there are some group policies activated. Maybe some of them affect the behavior of Windows Hello.

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