After my clients are selecting the credit card payment option and click the Complete order button, they are not being redirected to the payment gateway. Instead, they are being returned to the same Checkout page (https://amoss.ro/finalizare-comanda/order-pay/8946/?key=wc_order_iaRsLJUB8y1wy&method=credit_card).
I have contacted Netopia Payments which are the plugin developers and there is nothing wrong with their plugin. I have also removed all my plugins so there is no conflict between plugins.
The developers of Netopia Payments plugin are saying that this issue is caused by the Xstore theme.
Please help me with this issue so I can accept credit card payments from my clients.
Thank you guys!