Fix TGUI choice dialog not respecting the default option

Author: hedgehog1029

tgui/packages/tgui/interfaces/ListInput.js

@@ -20,6 +20,7 @@ export const ListInput = (props, context) => {
     title,
     message = '',
     buttons = [],
+    init_value,
     large_buttons,
     timeout,
   } = data;
@@ -40,7 +41,7 @@ export const ListInput = (props, context) => {
 
   // Selected Button
   const [selectedButton, setSelectedButton] = useLocalState(
-    context, 'selected_button', buttons[0]);
+    context, 'selected_button', init_value);
   // Dynamically changes the window height based on the message.
   const windowHeight =
     325 + Math.ceil(message.length / 3) + (large_buttons ? 5 : 0);