app/services/tang/apply_subscription_discount.rb in tang-0.2.0 vs app/services/tang/apply_subscription_discount.rb in tang-0.2.1

@@ -12,10 +12,10 @@
         else
           start_timestamp = Time.now
         end
         subscription.update(coupon: coupon, coupon_start: start_timestamp)
       rescue Stripe::StripeError => e
-        subscription.errors[:base] << e.message
+        subscription.errors.add(:base, :invalid, message: e.message)
       end
 
       return subscription
     end
   end
\ No newline at end of file