lib/simple_segment/operations/group.rb in simple_segment-0.2.1 vs lib/simple_segment/operations/group.rb in simple_segment-0.3.0

@@ -8,10 +8,10 @@
       def build_payload
         raise ArgumentError, 'group_id must be present' \
           unless options[:group_id]
 
         base_payload.merge(
-          traits: options[:traits],
+          traits: options[:traits] && isoify_dates!(options[:traits]),
           groupId: options[:group_id]
         )
       end
     end
   end