In Vip Auth hub Dynamic Environment Variable Substitution, after configured the requestCtxBase64 to send http headers as below, the values in idToken and clientContext are still coming through as NODATA, even though they are in the ID Token Hint.
{"type": "http-header", "key" :"userDN", "value": "${idToken.user_dn}" },
{"type": "http-header","key":"key0","value":"${clientContext.value0}" },
{"type": "http-header","key":"key1","value":"${clientContext.value1}" },
OS: Kubernetes 1.32.x
VIP Authentication Hub version : 3.4.2
Fix is scheduled to be available in 3.4.4-1073 and 3.5 release.
Also clientContext values are displayed/retrieved in HTTP request payload, not from HTTP headers, which is different from idToken retrieval.
VIP Authentication Hub 3.4.4 release is announced, please refer to the release notes.