If user had less than 1 point, which is equivalent to 1 quantity of set currency, on gift card and eWallet, they could not use it due to not enough point on Gift Card and eWallet for claiming reward. opw-3667934 closes odoo/odoo#159984 X-original-commit: 64711a9152b6bb661392882d3403c194f5990fbc Signed-off-by: anko-odoo <anko@odoo.com>