Hi Team,

I am trying to integrate OpenID Connect authentication for my Jenkins instance with openID connect plugin and filled all the prerequisites in config global security required from Azure AD and enabled OIDC in the instance.

it works fine for some time later it will get break by throwing an exception as shown in the attachment and after restarting the Jenkins it will show the same issue .

in the above two cases we are facing this issue.

Jenkins version - 2.249.1

OpenId Connect Authentication Plugin version - 1.8

PFA of the exception. 
Please let us know if anyone has faced similar issues with Jenkins- OIDC integration.