diff --git a/app/controllers/auth/registrations_controller.rb b/app/controllers/auth/registrations_controller.rb
index 898d204d2d9..6390773b4b7 100644
--- a/app/controllers/auth/registrations_controller.rb
+++ b/app/controllers/auth/registrations_controller.rb
@@ -130,7 +130,7 @@ class Auth::RegistrationsController < Devise::RegistrationsController
   end
 
   def require_rules_acceptance!
-    return if @rules.empty? || (session[:accept_token].present? && params[:accept] == session[:accept_token])
+    return if @rules.empty? || validated_accept_token?
 
     @accept_token = session[:accept_token] = SecureRandom.hex
     @invite_code  = invite_code
@@ -139,6 +139,10 @@ class Auth::RegistrationsController < Devise::RegistrationsController
     render :rules
   end
 
+  def validated_accept_token?
+    session[:accept_token].present? && params[:accept] == session[:accept_token]
+  end
+
   def is_flashing_format? # rubocop:disable Naming/PredicatePrefix
     if params[:action] == 'create'
       false # Disable flash messages for sign-up