[FIX] pos_restaurant: fix tips after payment flow

- Fixes tips ticket printing when there are tips after payment.
 - Makes the ReceiptScreen opened after TipScreen, to show the receipt screen even when there is a tip added after payment.

closes odoo/odoo#127548

Task-id: 3394214
Signed-off-by: Joseph Caburnay (jcb) <jcb@odoo.com>

addons/point_of_sale/static/src/scss/pos.scss

@@ -1786,12 +1786,12 @@ td {
     .pos, .pos * {
         position: static !important;
     }
-    .pos .receipt-screen .pos-receipt-container {
+    .pos .pos-receipt-container {
         position: absolute !important;
         top: 0;
         left: 0;
     }
-    .pos .receipt-screen .pos-receipt-container, .pos .receipt-screen .pos-receipt-container  * {
+    .pos .pos-receipt-container, .pos .pos-receipt-container  * {
         visibility: visible;
         background: white !important;
         color: black !important;

addons/pos_restaurant/static/src/js/Screens/TipScreen.js

@@ -102,12 +102,7 @@ export class TipScreen extends Component {
         this.pos.showScreen(name, props);
     }
     get nextScreen() {
-        if (this.pos.config.module_pos_restaurant) {
-            const table = this.pos.table;
-            return { name: "FloorScreen", props: { floor: table ? table.floor : null } };
-        } else {
-            return { name: "ProductScreen" };
-        }
+        return { name: "ReceiptScreen" };
     }
     async printTipReceipt() {
         const receipts = [
@@ -143,7 +138,8 @@ export class TipScreen extends Component {
 
     async _printWeb(receipt) {
         try {
-            this.posReceiptContainer.el.innerHTML = receipt;
+            this.posReceiptContainer.el.textContent = "";
+            this.posReceiptContainer.el.appendChild(receipt);
             window.print();
         } catch {
             await this.popup.add(ErrorPopup, {

addons/pos_restaurant/static/tests/tours/TipScreen.tour.js

@@ -141,6 +141,8 @@ PaymentScreen.do.clickPaymentMethod("Bank");
 PaymentScreen.do.clickValidate();
 TipScreen.check.isShown();
 TipScreen.do.clickSettle();
+ReceiptScreen.check.isShown();
+ReceiptScreen.do.clickNextOrder();
 FloorScreen.check.isShown();
 
 registry