[#59359] redirect to edit path after creating a custom field

- https://community.openproject.org/work_packages/59359

app/controllers/concerns/custom_fields/shared_actions.rb

@@ -55,9 +55,10 @@ module CustomFields
           .call(get_custom_field_params.merge(type: permitted_params.custom_field_type))
 
         if call.success?
+          custom_field = call.result
           flash[:notice] = t(:notice_successful_create)
-          call_hook(:controller_custom_fields_new_after_save, custom_field: call.result)
-          redirect_to index_path(call.result, tab: call.result.class.name)
+          call_hook(:controller_custom_fields_new_after_save, custom_field:)
+          redirect_to edit_path(custom_field, id: custom_field.id)
         else
           @custom_field = call.result || new_custom_field
           render action: :new, status: :unprocessable_entity
@@ -142,7 +143,7 @@ module CustomFields
 
         index = 0
 
-        params[:custom_field][:custom_options_attributes].each do |_id, attributes|
+        params[:custom_field][:custom_options_attributes].each_value do |attributes|
           attributes[:position] = (index = index + 1)
         end
       end