fix: simplify center/scale initalization

Co-authored-by: steveoh <[email protected]>

Author: stdavis

src/components/MapContainer.tsx

@@ -40,14 +40,13 @@ export const MapContainer = ({ onClick }: { onClick?: __esri.ViewImmediateClickE
     };
 
     const xyUrlParam = getUrlParameter<number[]>('center', 'number[]');
-    if (xyUrlParam) {
+    if (xyUrlParam && xyUrlParam.length === 2) {
       viewOptions.center = {
         x: xyUrlParam[0],
         y: xyUrlParam[1],
         spatialReference: { wkid: 3857 },
       };
-    }
-    if (xyUrlParam && xyUrlParam.length === 2) {
+      
       const scaleUrlParam = getUrlParameter<number>('scale', 'number', 10000);
       if (scaleUrlParam) {
         viewOptions.scale = scaleUrlParam;