fix: use geodesic buffer to match measure tools

src/components/search-wizard/filters/Buffer.tsx

@@ -1,5 +1,5 @@
 import Geometry from '@arcgis/core/geometry/Geometry';
-import { buffer } from '@arcgis/core/geometry/geometryEngine';
+import { geodesicBuffer } from '@arcgis/core/geometry/geometryEngine';
 import { isLoaded, load, project } from '@arcgis/core/geometry/projection';
 import PropTypes from 'prop-types';
 import { useEffect, useState } from 'react';
@@ -27,13 +27,13 @@ export default function Buffer({
         if (allowZero && bufferMiles === 0) {
           onChange(geometry);
         } else {
-          if (geometry.spatialReference.wkid === 4326) {
+          if (geometry.spatialReference.wkid !== 4326) {
             if (!isLoaded()) {
               await load();
             }
-            geometry = (await project(geometry, { wkid: 26912 })) as Geometry;
+            geometry = (await project(geometry, { wkid: 4326 })) as Geometry;
           }
-          onChange(buffer(geometry, bufferMiles, 'miles') as Geometry);
+          onChange(geodesicBuffer(geometry, bufferMiles, 'miles') as Geometry);
         }
       } else {
         onChange(null);