Create Houdini::FullContact::FullContactListener and set up

gems/houdini_full_contact/app/listeners/houdini/full_contact/full_contact_listener.rb

@@ -0,0 +1,5 @@
+module Houdini::FullContact::FullContactListener
+    def supporter_create(supporter)
+        Houdini::FullContact::InsertInfos.enqueue(supporter.id)
+    end
+end

gems/houdini_full_contact/config/initializers/houdini_event_publisher.rb

@@ -0,0 +1,4 @@
+# frozen_string_literal: true
+
+# License: AGPL-3.0-or-later WITH Web-Template-Output-Additional-Permission-3.0-or-later
+Rails.application.config.houdini.listeners << Houdini::FullContact::FullContactListener

lib/insert/insert_import.rb

@@ -163,7 +163,9 @@ module InsertImport
                .where(id: import['id'])
                .returning('*')
                .execute.first
-    Houdini::FullContact::InsertInfos.enqueue(supporter_ids) if supporter_ids.any?
+    Supporter.where("supporter.ids IN (?)", supporter_ids).each do |s|
+      Houdini.event_publisher.announce(:supporter_create, s)  
+    end
     ImportCompletedJob.perform_later(Import.find(import['id']))
     import
   end