diff --git a/addons/point_of_sale/static/src/app/navbar/closing_popup/closing_popup.js b/addons/point_of_sale/static/src/app/navbar/closing_popup/closing_popup.js
index ce44bd997d1..9c4495ac81e 100644
--- a/addons/point_of_sale/static/src/app/navbar/closing_popup/closing_popup.js
+++ b/addons/point_of_sale/static/src/app/navbar/closing_popup/closing_popup.js
@@ -110,7 +110,7 @@ export class ClosePosPopup extends AbstractAwaitablePopup {
     handleInputChange(paymentId, event) {
         if (event.target.classList.contains('invalid-cash-input')) return;
         let expectedAmount;
-        if (paymentId === this.defaultCashDetails.id) {
+        if (paymentId === this.defaultCashDetails?.id) {
             this.manualInputCashCount = true;
             this.moneyDetails = null;
             this.state.notes = "";