Cursor disappears after focusing an input field in Avalonia NativeWebView on Linux(GTK WebKit).

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Describe the bug

bug description same as the title. but it behave normally on windows（webview2）

To Reproduce

publish project to windows-x64. running on windows11 it normally
publish project to linux-x64. running on deepin 25.2 linux it not normally

Expected behavior

the cursor should behave the same as it does on winows 11

Avalonia WebView version

12.1.1

Avalonia version

12.1.0

OS

Linux

Additional context

No response