[FIX] sale_coupon: Avoid discounting more than order amount

- Create a promotion of discount 10% with coupon (A)
- Create a promotion of fixed discount (50$) with coupon (B)
- Create a sale order of 50$, apply A and then B

Order will have a negative total.
This is due to the check done on the order amount, which needs to be
checked without the current program, to allow correct stacking of
promotions

opw-2410666

closes odoo/odoo#64572

X-original-commit: e31339ceacc40f8a866f085d2153ffb0b760c11c
Signed-off-by: agr-odoo <agr-odoo@users.noreply.github.com>

0 files changed, 0 insertions, 0 deletions