How can I capture a dynamic value generated in a redirected request URL ?
Eg: SSO redirect
Redirected Request URL : /as/authorization.oauth2?nonce=***********&client_id=&state=&scope=******
Is there a way to capture the ****** values ?
Welcome to the community forums! 
I believe you could use the solution described in How can I get responses from redirections? - #3 by codebien to get the Redirected Request URL and later parse a value with URL and URLSearchParams web apis by legander · Pull Request #9 · grafana/jslib.k6.io · GitHub.
Hope that answers,
Cheers!