We have received external reports of Phishing attempts using this url redirect functionality, these are now being rejected.
Visit https://github.com/janhebnes/startlist.club/issues/245
Invalid redirect was attempted with https://startlist.club/ØSF/Account/Login?returnUrl=%2F%25C3%2598SF%2FFlight%2FDetails%2Fa5527d18-d936-4b33-a993-71452f410adb