when page loads and i fill discount code i am getting payment gateway invalid error

sanket4
New Member
3 0 0

when the checkout page loads and i fill the discount code i am getting payment gateway invalid error. another scenario i tried is when i fill form till shipping method and then apply discount code still i get the same error

Reply 1 (1)
Su1
New Member
1 0 0

Did you end up resolving this issue?