Please follow the below template, it will help us to help you!
I try changing either a blacklist setting, or a DHCP setting, or basically any setting. I expect
settings actually being changed thru the web interface
Getting the error ‘wrong token’ at every try.
Tried different browsers, also tried different webservers. Current one being Nginx. Also tried turning basic authentication off and emptying browser caches. Checked the security settings for accepting cookies.