[FIX] pos_restaurant: PaymentScreen closes while paying

Before this commit, if a user were inside
the PaymentScreen and stayed idle for more
than 1 min, the system would take
them back to the FloorScreen, even if they
were in the middle of a payment proccess.

This would interrupt their workflow and cause
a negative userexperience. For this reason,
if a user has added payments (which means that
they are in the middle of a payment workflow)
the screen will not switch back to the
FloorScreen.

opw-2849939

closes odoo/odoo#95447

X-original-commit: 755e90019c6a7530c9026842dedeb9765969ad1f
Signed-off-by: Masereel Pierre <pim@odoo.com>

addons/pos_restaurant/static/src/js/Chrome.js

@@ -66,7 +66,8 @@ odoo.define('pos_restaurant.chrome', function (require) {
                 this.showScreen('FloorScreen', { floor: table ? table.floor : null });
             }
             _shouldResetIdleTimer() {
-                return this.env.pos.config.iface_floorplan && this.mainScreen.name !== 'FloorScreen';
+                const stayPaymentScreen = this.mainScreen.name === 'PaymentScreen' && this.env.pos.get_order().paymentlines.length > 0;
+                return this.env.pos.config.iface_floorplan && !stayPaymentScreen && this.mainScreen.name !== 'FloorScreen';
             }
             __showScreen() {
                 super.__showScreen(...arguments);