Clear the logic for country code

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

Author: Nikschavan

client/my-sites/stats/geochart/index.jsx

@@ -500,8 +500,7 @@ const StatsGeochartWrapper = ( props ) => {
 	const userCountryCode = useSelector( getCurrentUserCountryCode );
 
 	// Use geo location fallback if user country code is not available
-	const geoLocationReady = ! isGeoLocationLoading && geoCountryCode;
-	const finalCountryCode = userCountryCode || geoLocationReady || null;
+	const finalCountryCode = userCountryCode ?? (isGeoLocationLoading ? null : geoCountryCode);
 
 	return <ConnectedStatsGeochart { ...props } currentUserCountryCode={ finalCountryCode } />;
 };