[FIX] point_of_sale: random failure when reprint receipt

Because the `receiptHtml` was taken from a component which was mounted outside of the DOM, it was hardly ever destroyed for some unknown reasons and the `el.outerHTML` could not be taken to create the receipt.

closes odoo/odoo#71087

Signed-off-by: pimodoo <pimodoo@users.noreply.github.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/addons/point_of_sale/static/src/css/pos.css b/addons/point_of_sale/static/src/css/pos.css
index 6853fce5d8c..3c9798779c1 100644
--- a/addons/point_of_sale/static/src/css/pos.css
+++ b/addons/point_of_sale/static/src/css/pos.css
@@ -2973,6 +2973,10 @@ td {
     color: white;
 }
 
+.order-receipt-hidden {
+    display: none;
+}
+
 .order-receipt {
     color: white;
     font-size: medium;