Added safer way to fetch value in case 'undefined' was sent from the client (which JavaScript eliminates the key if this happen)

Author: Thomas Goodwin

rest/helper.py

@@ -124,14 +124,14 @@ def _handle_value(val):
                     if type(v) == dict:
                         if type(out_val) == list:
                             out_val = {} # Change to map
-                        out_val.update({v['id']: _handle_value(v['value'])})
+                        out_val.update({v['id']: _handle_value(v.get('value', None))})
                     else:
                         out_val.append(v)
             return out_val
 
         props_dict = {}
         for prop in properties:
-            props_dict[prop['id']] = _handle_value(prop['value'])
+            props_dict[prop['id']] = _handle_value(prop.get('value', None))
         return props_dict
 
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