fix shelters not loading when permission for geo location si saved

index.html

@@ -28,36 +28,46 @@ <h1 style="text-align: center;">I want a cat!</h1>
         // Initialize the map
         let map;
 
-
         // First, find location from IP
-        findLocationFromIP();
+        findLocationFromIP().then(() => {
+            // Then, if geolocation is supported, ask the user for their location
+            if (GEOLOCATION_SUPPORTED) {
+                navigator.geolocation.getCurrentPosition(updateMap, handleGeolocationError);
+            }
+            else {
+                handleIPGeolocationError();
+            }
+        });
+
+        function findLocationFromIP() {
+            return new Promise((resolve, reject) => {
+                $.get(IP_GEOLOCATION_URL, (position) => {
+                    initializeMap(position);
+                    resolve();
+                }).fail(() => {
+                    handleIPGeolocationError();
+                    resolve();
+                });
+            });
+        }
 
-        // Then, if geolocation is supported, ask the user for their location
-        if (GEOLOCATION_SUPPORTED) {
-            navigator.geolocation.getCurrentPosition(updateMap, handleGeolocationError);
+        function handleIPGeolocationError() {
+            console.error("Failed to retrieve location from IP address.");
+            const defaultLocation = [48.5734053, 13.4503279]; // Fallback to Passau in Bayern
+            initializeMap({ coords: { latitude: defaultLocation[0], longitude: defaultLocation[1] } });
         }
 
         function updateMap(position) {
             let center = normalizeCoordinates(position);
             map.setView(center, 13);
             findAnimalShelters(center);
         }
-        
+
         function handleGeolocationError(error) {
             console.error(error);
             findLocationFromIP();
         }
 
-        function findLocationFromIP() {
-            $.get(IP_GEOLOCATION_URL, initializeMap)
-                .fail(handleIPGeolocationError);
-        }
-
-        function handleIPGeolocationError() {
-            console.error("Failed to retrieve location from IP address.");
-            const defaultLocation = [48.5734053, 13.4503279]; // Fallback to Passau in Bayern
-            initializeMap({ coords: { latitude: defaultLocation[0], longitude: defaultLocation[1] } });
-        }
 
         function normalizeCoordinates(position) {
             let center;