if ph != nil && orig != nil {
		ph.ForwardedClientCert = ptr.NonEmptyOrDefault(ph.ForwardedClientCert, orig.ForwardedClientCert)
		ph.RequestId = ptr.NonEmptyOrDefault(ph.RequestId, orig.RequestId)
		ph.AttemptCount = ptr.NonEmptyOrDefault(ph.AttemptCount, orig.AttemptCount)
		ph.Server = ptr.NonEmptyOrDefault(ph.Server, orig.Server)
		ph.EnvoyDebugHeaders = ptr.NonEmptyOrDefault(ph.EnvoyDebugHeaders, orig.EnvoyDebugHeaders)
	}
}