lib/ecoportal/api/v1/person.rb in ecoportal-api-0.7.3 vs lib/ecoportal/api/v1/person.rb in ecoportal-api-0.7.4

@@ -67,10 +67,10 @@
           end.uniq
 
           ini_tags = (original_doc && original_doc["filter_tags"]) || []
           # preserve original order to avoid false updates
           doc["filter_tags"] = (ini_tags & end_tags) + (end_tags - ini_tags)
-          doc["filter_tags"].compact!
+          doc["filter_tags"].compact
         end
 
         # @return [Array<String>] the filter tags of this person.
         def filter_tags
           doc["filter_tags"] ||= []