I have purchased Speaker and Life Coach WordPress Theme | Coaching WP. I was able to implement everything on my website what I wanted. But there is a problem in Stripe Payment Gateway, when guest users are about to purchase items, we get message as Unknown error. However, I was be to get email to change password, new user and new order id in the admin dashboard. So, everything seems like working except this error. I would be really thankful if somebody can help me to resolve this issue.