Not sure that JC 2.0 is fully support Big Sur or not, but I'm unable to make it work in last Big Sur beta, have anyone in same state like me?
JC Login cannot create new account, event cannot login with exist account
Error: JamfConnectLogin.DSQueryableErrors Error 0: ODError while trying to check for loical user
JC menu bar crash and cannot start
Error: NSInvalidArgumentException'dataForSigning: Unrecognized Selector Sent to instance 0x6000018231e0