it unable to detect the key checks while this config works in OB1
Well you’re getting BAN because there is no keycheck for that type of server response. Might wanna check your config because its sending invalid requests to the website I believe
but it works in OB1 and in OB2 ruri added support for loli script
LoliScript in OB2 uses my custom http library while in OB1 it uses Extreme .NET so there might be some differences. Use fiddler to see how both generate the raw http request, find the differences between them (e.g. headers) and find out if it’s a problem that you can fix. If it’s an issue with OB2 itself then I definitely need to see the original request otherwise I cannot debug this.