After you upgrade-in-place (UIP) a SAS Visual Investigator 23w25 environment to 25w25, the sas-viya-svi-alert-default service remains in a "not ready" state. 

As a result, the following entry in the svi-alert logs is generated:

2025-05-05 13:07:14.039 ERROR 2729320 --- [    bootstrap-7] c.s.f.c.s.SpringSecurityContextHelper    : service Error in restTemplateCachedTokenInterceptor.
javax.net.ssl.SSLHandshakeException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target