Hello! Got an issue with sign in. Made several attempts to sign in but unfortunately every time got the same mistake " TypeError
403 res.redirectWithFlash is not a function".
I know that 403 code means access is forbidden, but I don’t understand why the access was forbidden? I have passed Responsive Web Design Challenges in September 2019, approximately several months ago I have started JavaScript challenges, yesterday everything worked fine, but today I got this issue. Does anyone know how to fix it?