[FIX] point_of_sale: fix test with hardcoded pricelist ID

This fix removes the hardcoded pricelist ID and uses the one used in the
PoS config instead.

closes odoo/odoo#129136

X-original-commit: f5d3e985ad41af29fc6cbcfc2417e475443cd00d
Signed-off-by: Robin Heinz (rhe) <rhe@odoo.com>
Signed-off-by: Robin Engels (roen) <roen@odoo.com>

addons/point_of_sale/tests/test_point_of_sale_flow.py

@@ -146,6 +146,7 @@ class TestPointOfSaleFlow(TestPointOfSaleCommon):
                     [0, 0, {'lot_name': '1002'}],
                 ]
             })],
+            'pricelist_id': self.pos_config.pricelist_id.id,
             'amount_paid': 12.0,
             'amount_total': 12.0,
             'amount_tax': 0.0,
@@ -1456,6 +1457,7 @@ class TestPointOfSaleFlow(TestPointOfSaleCommon):
                     [0, 0, {'lot_name': '1001'}],
                 ]
             })],
+            'pricelist_id': self.pos_config.pricelist_id.id,
             'amount_paid': 6.0,
             'amount_total': 6.0,
             'amount_tax': 0.0,