void payments requiring auth upon marking order paid

app/models/spree/order.rb

@@ -344,6 +344,7 @@ module Spree
 
       # update payment and shipment(s) states, and save
       updater.update_payment_state
+      cancel_payments_requiring_auth
       shipments.each do |shipment|
         shipment.update!(self)
         shipment.finalize!
@@ -611,6 +612,12 @@ module Spree
 
     private
 
+    def cancel_payments_requiring_auth
+      return unless payment_state == "paid"
+
+      payments.requires_authorization.each(&:void_transaction!)
+    end
+
     def fee_handler
       @fee_handler ||= OrderFeesHandler.new(self)
     end

spec/models/spree/order_spec.rb

@@ -195,6 +195,21 @@ describe Spree::Order do
       expect(order.updater).to receive(:before_save_hook)
       order.finalize!
     end
+
+    context "extra payments exist that require authorization" 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
+        allow_any_instance_of(Spree::Payment).to receive(:void_transaction!) {}
+      end
+
+      it "cancels payments requiring authorization" do
+        expect_any_instance_of(Spree::Payment).to receive(:void_transaction!)
+        order.finalize!
+      end
+    end
   end
 
   context "#process_payments!" do