Password Autofill Credential Provider Extension with empty window

OS: macOS Big Sur Version 11.2.3 (20D91)
Xcode: Version 12.4 (12D4e)

  • Create Autofill Credential Provider Extension (i.e. ‘AppAutofill’ )

  • Switch-On the ‘AppAutofill’ extension in ’ System Preferences -> Extensions -> Password AutoFill -> AppAutofill ’

  • Open any app with security text field

  • Set focus to security text field

  • In papered autofill extensions:

Code Block
AppAutofill...
Keychain…
  • Choose created ‘AppAutofill’

Expected result: Appears ‘AppAutofill’ window with UI controls

Actual result: some times Appears ‘AppAutofill’ empty window

Is it a system or Xcode bug?

I'd submit this ticket in Feedback Assistant, FB9047008
Password Autofill Credential Provider Extension with empty window
 
 
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