fix: missing feature id on very 1st map click

frontend/src/components/MapComponent.vue

@@ -13,7 +13,7 @@ export default {
     setup(_props, context) {
         const mapContainer = shallowRef(null);
         const map = shallowRef(null);
-        let currentFadr = {};
+        let currentFadr = { "fadr": "Any" };
 
         onMounted(() => {
             const apiKey = "pk.eyJ1IjoiZ2hlcm1hbnQiLCJhIjoiY2pncDUwcnRmNDQ4ZjJ4czdjZXMzaHZpNyJ9.3rFyYRRtvLUngHm027HZ7A";