Sending JWT Bearer flow request is still successful getting Access/Identity token in VIP AuthHub 2.1.5, although IDP (Identity Provider)'s status is inactive.
VIP AuthHub 2.1.5
This issue has been rectified in VIP AuthHub 2.2 version onward.
When IDP (Identity Provider)'s status is inactive, the response of JWT Bearer flow request will be "Invalid Assertion"
Upgrade to VIP AuthHub 2.2 version or later to address this issue.