diff --git a/node_modules/chosen-js/chosen.jquery.js b/node_modules/chosen-js/chosen.jquery.js
index dbc3a25..3a1e473 100644
--- a/node_modules/chosen-js/chosen.jquery.js
+++ b/node_modules/chosen-js/chosen.jquery.js
@@ -382,15 +382,38 @@
         }
       }
       this.result_clear_highlight();
-      if (results < 1 && query.length) {
+
+      // Mautic hack to allow adding new options - start
+
+      var resultsCount = this.results_data.length,
+          selectedCount = 0;
+
+      for (_i = 0, _len = this.results_data.length; _i < _len; _i++) {
+        if (!this.results_data[_i].group && this.results_data[_i].selected) {
+          selectedCount++;
+        }
+      }
+
+      if ((results < 1 || (resultsCount > 0 && resultsCount === selectedCount && $(this.form_field).data('allow-add'))) && query.length) {
         this.update_results_content("");
         return this.no_results(query);
       } else {
         this.update_results_content(this.results_option_build());
-        if (!(options != null ? options.skip_highlight : void 0)) {
-          return this.winnow_results_set_highlight();
-        }
+        return this.winnow_results_set_highlight();
       }
+
+      // Mautic hack to allow adding new options - end
+
+      // Original:
+      // if (results < 1 && query.length) {
+      //   this.update_results_content("");
+      //   return this.no_results(query);
+      // } else {
+      //   this.update_results_content(this.results_option_build());
+      //   if (!(options != null ? options.skip_highlight : void 0)) {
+      //     return this.winnow_results_set_highlight();
+      //   }
+      // }
     };
 
     AbstractChosen.prototype.get_search_regex = function(escaped_search_string) {
@@ -456,6 +479,23 @@
         case 13:
           if (this.results_showing) {
             evt.preventDefault();
+
+            // Mautic hack to allow adding new entries if applicable - start
+            if (!$(this.form_field).data('allow-add') || !this.is_multiple || this.result_highlight) {
+              return this.result_select(evt);
+            }
+
+            var newTag = $(evt.target).val();
+
+            if ($(this.form_field).find('option').filter(function(){ return $(this).text() === newTag}).length === 0) {
+              $(this.form_field).append('<option>' + newTag + '</option>');
+              $(this.form_field).trigger('chosen:updated');
+              this.result_highlight = this.search_results.find('li.active-result').last();
+
+              return this.result_select(evt);
+            }
+            // Mautic hack to allow adding new entries if applicable - end
+
           }
           break;
         case 27:
@@ -1345,3 +1385,4 @@
   })(AbstractChosen);
 
 }).call(this);
+