Keyboard IME input appears to be disabled for Web browser widget

How to fix issue Keyboard IME input appears to be disabled for Web browser widget?

Same as my issues bro. up

void EnableIME()
{
if (BrowserView.IsValid())
{
ITextInputMethodSystem* const TextInputMethodSystem = FSlateApplication::Get().GetTextInputMethodSystem();
BrowserView->BindInputMethodSystem(TextInputMethodSystem);
}
}