Hi,
I am getting an error in the logs when a customer attempts to checkout and is directed to the login page first, the return URL contains %2Fonepagecheckout, this happens also with the registration page when it has a return url.
its not happening for all the customers but for one customer on daily basis.
website is deployed on azure app service.
https://domanname.com/register?returnurl=%2Fonepagecheckout
Any ideas?