Red Hat Single Sign-On (RH SSO) Operator is not trusting the 'keycloak' pod certificates anymore

Issue

In the RH SSO Operator pod logs we have found the following message:

{"level":"info","ts":1720607951.8545449,"logger":"action_runner","msg":"https://<URL> is not a valid keycloak url : Get https://<URL>: x509: certificate signed by unknown authority (possibly because of \"crypto/rsa: verification error\" while trying to verify candidate authority certificate \"<SIGNER>\")"}