[#44100] Bulk-Edit: Multi-select user-field not editable

https://community.openproject.org/work_packages/44100

app/helpers/custom_fields_helper.rb

@@ -159,7 +159,10 @@ module CustomFieldsHelper
                                                         [I18n.t(:general_text_no), '0']]), id: field_id)
     when 'list'
       styled_select_tag(field_name,
-                        options_for_select([[I18n.t(:label_no_change_option), '']] + custom_field.possible_values_options(project)), id: field_id)
+                        options_for_select([[I18n.t(:label_no_change_option),
+                                             '']] + custom_field.possible_values_options(project)),
+                        id: field_id,
+                        multiple: custom_field.multi_value?)
     else
       styled_text_field_tag(field_name, '', id: field_id)
     end

app/views/work_packages/bulk/edit.html.erb

@@ -102,9 +102,7 @@ See COPYRIGHT and LICENSE files for more details.
                                     options_from_collection_for_select(@project.categories, :id, :name)) %>
               </div>
             </div>
-          <% end %>
-          <% #TODO: allow editing versions when multiple projects %>
-          <% if @project %>
+            <% #TODO: allow editing versions when multiple projects %>
             <div class="form--field">
               <%= styled_label_tag :work_package_version_id, WorkPackage.human_attribute_name(:version) %>
               <div class="form--field-container">
@@ -113,8 +111,6 @@ See COPYRIGHT and LICENSE files for more details.
                                        version_options_for_select(@project.shared_versions.with_status_open.order_by_semver_name)) %>
               </div>
             </div>
-          <% end %>
-          <% if @project %>
             <div class="form--field">
               <%= styled_label_tag :work_package_budget_id, Budget.model_name.human %>
               <div class="form--field-container">