CefSharp WinForms 127.3.50 Can't Call windows Sing's App component

[chendemand]

CefSharp Version
127.3.50

Operating System
Windows 10

Architecture
x64

.Net Version
.Net Framework 4.8

Implementation
WinForms

Reproduction Steps

is normal in DevTools list Call windows Sing's App component

[ServiSign Log] Windows
CGEIDSVIAdapter.js?v=0314:100 [ServiSign Log] Chrome
CGEIDSVIAdapter.js?v=0314:100 [ServiSign Log] Echo URL: https://localhost:56306
CGEIDSVIAdapter.js?v=0314:514 recv public_key_hex
VM450 jquery-migrate.min.js:2 JQMIGRATE: Migrate is installed, version 3.3.2

CefSharp use in vs2019 Develop tools
Can't Run Because no Read ServiSign

Do you know how to do it?

[amaitland]

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