I am integrating OKTA PKCE authentication in Sitecore web application. I am able to authenticate the user however in the ProcessAuthorizationCodeReceived event
notification.AuthenticationTicket is coming null. Due to this I am not able to proceed with next steps in the Sitecore pipeline. I am able to generate the Token,UserInfo and Notification using below code.
var args = new OktaPostAuthorizationArgs()
Token = tokenResponse,
UserInfo = userInfoResponse,
Notification = notification,
please let me know why AuthenticationTicket value is coming null from OKTA.