return out, err
		}
		credNs := ptr.OrDefault((*string)(tls.CertificateRefs[0].Namespace), namespace)
		sameNamespace := credNs == namespace
		if !sameNamespace && !ctx.AllowedReferences.SecretAllowed(creds.ToResourceName(cred), namespace) {
			return out, &ConfigError{
				Reason: InvalidListenerRefNotPermitted,
				Message: fmt.Sprintf(