ayanova/src/components/custom-fields-control.vue

@@ -238,8 +238,9 @@ export default {
       return template.find(z => z.type != undefined);
     },
     GetValueForField: function(dataKey) {
-      if (!this.value) {
-        return null;
+      if (this.value == null) {
+        //return null;
+        this.value = "{}";
       }
 
       //get the data out of the JSON string value
@@ -333,6 +334,9 @@ export default {
     SetValueForField: function(dataKey, newValue) {
       //Get the current data out of the json string value
       //
+      if (this.value == null) {
+        this.value = "{}";
+      }
       let cData = JSON.parse(this.value);
       if (!window.$gz.util.has(cData, dataKey)) {
         cData[dataKey] = null;