Default fallback colors for gridmap

Author: phl0

assets/js/sections/gridmap.js

@@ -1,7 +1,13 @@
 var modalloading=false;
 
-let confirmedColor = user_map_custom.qsoconfirm.color;
-let workedColor = user_map_custom.qso.color;
+let confirmedColor = 'rgba(144,238,144)';
+if (typeof user_map_custom.qsoconfirm !== 'undefined') {
+   confirmedColor = user_map_custom.qsoconfirm.color;
+}
+let workedColor = 'rgba(255, 0, 0)';
+if (typeof user_map_custom.qso !== 'undefined') {
+   workedColor = user_map_custom.qso.color;
+}
 
 document.addEventListener("DOMContentLoaded", function() {
   document.querySelectorAll('.dropdown').forEach(dd => {