govpay mocks config debug

app/controllers/waste_carriers_engine/govpay_forms_controller.rb

@@ -50,7 +50,7 @@ def prepare_for_payment
       Rails.logger.warn ">>> TR now: #{@transient_registration.inspect}"
       order = @transient_registration.finance_details.orders.first
       govpay_service = GovpayPaymentService.new(@transient_registration, order, current_user)
-      Rails.logger.warn ">>> controller prepare_for_payment calling GovpayPaymentService#prepare_for_payment with url #{DefraRubyGovpay::API.new(host_is_back_office:).send(:url, "/payments")}"
+      Rails.logger.warn ">>> controller prepare_for_payment calling GovpayPaymentService#prepare_for_payment with url #{DefraRubyGovpay::API.new(host_is_back_office: false).send(:url, "/payments")}"
       govpay_service.prepare_for_payment
     end