diff --git a/assets/javascripts/discourse/controllers/admin-wizards-wizard-show.js.es6 b/assets/javascripts/discourse/controllers/admin-wizards-wizard-show.js.es6
index c971a3db..ad0776a0 100644
--- a/assets/javascripts/discourse/controllers/admin-wizards-wizard-show.js.es6
+++ b/assets/javascripts/discourse/controllers/admin-wizards-wizard-show.js.es6
@@ -94,8 +94,11 @@ export default Controller.extend({
   },
 
   setAfterTimeGroupIds() {
+    if (!this.wizard.after_time_groups) {
+      return;
+    }
     const groups = this.site.groups.filter((g) =>
-      this.wizard.after_time_groups?.includes(g.name)
+      this.wizard.after_time_groups.includes(g.name)
     );
     this.setProperties({
       afterTimeGroupIds: groups.map((g) => g.id),
diff --git a/assets/javascripts/discourse/routes/admin-wizards-wizard-show.js.es6 b/assets/javascripts/discourse/routes/admin-wizards-wizard-show.js.es6
index 9934b003..fc8a17f9 100644
--- a/assets/javascripts/discourse/routes/admin-wizards-wizard-show.js.es6
+++ b/assets/javascripts/discourse/routes/admin-wizards-wizard-show.js.es6
@@ -44,6 +44,7 @@ export default DiscourseRoute.extend({
       currentStep: wizard.steps[0],
       currentAction: wizard.actions[0],
       creating: model.create,
+      afterTimeGroupIds: [],
     };
 
     controller.setProperties(props);
diff --git a/plugin.rb b/plugin.rb
index c5c5adf3..e3465b91 100644
--- a/plugin.rb
+++ b/plugin.rb
@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 # name: discourse-custom-wizard
 # about: Forms for Discourse. Better onboarding, structured posting, data enrichment, automated actions and much more.
-# version: 2.9.1
+# version: 2.9.2
 # authors: Angus McLeod, Faizaan Gagan, Robert Barrow, Keegan George, Kaitlin Maddever, Juan Marcos Gutierrez Ramos
 # url: https://github.com/paviliondev/discourse-custom-wizard
 # contact_emails: development@pavilion.tech