diff --git a/engines/order_management/app/services/order_management/order/updater.rb b/engines/order_management/app/services/order_management/order/updater.rb
index e17a9e3ad6..41d0374047 100644
--- a/engines/order_management/app/services/order_management/order/updater.rb
+++ b/engines/order_management/app/services/order_management/order/updater.rb
@@ -122,6 +122,7 @@ module OrderManagement
         last_payment_state = order.payment_state
 
         order.payment_state = infer_payment_state
+        cancel_payments_requiring_auth unless last_payment_state == "paid"
         track_payment_state_change(last_payment_state)
 
         order.payment_state
@@ -162,6 +163,12 @@ module OrderManagement
 
       private
 
+      def cancel_payments_requiring_auth
+        return unless order.payment_state == "paid"
+
+        payments.to_a.select(&:requires_authorization?).each(&:void_transaction!)
+      end
+
       def round_money(value)
         (value * 100).round / 100.0
       end
diff --git a/engines/order_management/spec/services/order_management/order/updater_spec.rb b/engines/order_management/spec/services/order_management/order/updater_spec.rb
index 142c042c81..3c46b8ebc4 100644
--- a/engines/order_management/spec/services/order_management/order/updater_spec.rb
+++ b/engines/order_management/spec/services/order_management/order/updater_spec.rb
@@ -360,6 +360,22 @@ module OrderManagement
           end
         end
       end
+
+      context "when unused payments records exist which require authorization, but the order is fully paid" do
+        let!(:cash_payment) { build(:payment, state: "completed", amount: order.new_outstanding_balance) }
+        let!(:stripe_payment) { build(:payment, state: "requires_authorization") }
+        before do
+          order.payments << cash_payment
+          order.payments << stripe_payment
+        end
+
+        it "cancels unused payments requiring authorization" do
+          expect(stripe_payment).to receive(:void_transaction!)
+          expect(cash_payment).to_not receive(:void_transaction!)
+
+          order.updater.update_payment_state
+        end
+      end
     end
   end
 end