fix(ui): Fix hang in chat save confirmation dialog (#6312)

Co-authored-by: Bryan Morgan <bryanmorgan@google.com>

packages/cli/src/ui/App.tsx

@@ -970,6 +970,7 @@ const App = ({ config, settings, startupWarnings = [], version }: AppProps) => {
               {confirmationRequest.prompt}
               <Box paddingY={1}>
                 <RadioButtonSelect
+                  isFocused={!!confirmationRequest}
                   items={[
                     { label: 'Yes', value: true },
                     { label: 'No', value: false },