HTTP/Web protocol recording getting some issues in Vugen 2020 sp2

Hi community,

                       while recording i am getting below error PFS after some time page loads, but replays is also failing with Error -26627: HTTP Status-Code=404 , and also some authorization errors similar to this  :

vuser_init.c(50): Error -26547: Authentication required, please use web_set_user, e.g. web_set_user("domain\\user", "password", "host:port");      [MsgId: MERR-26547]

vuser_init.c(50): Error -26630: HTTP Status-Code=401 (Unauthorized) for "https://....XYZ...

i have whitelisted antivirus from vugen path , this is a internal website uses a SSO mechanism , let me know any conf changes to be made ?

other work arounds tried is mapping and filters added server and ports, checked local proxy option to record ,

vugen error :-