Update exchange/orchestration-engine/middleware/audit_middleware.go

Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

Author: ginaxu1

exchange/orchestration-engine/middleware/audit_middleware.go

@@ -26,16 +26,7 @@ var (
 // Values are read from config.json via config.AuditConfig
 func InitializeAuditConfig(actorType, actorID, targetType string) {
 	auditConfigOnce.Do(func() {
-		// Set values with defaults if not provided (defensive programming)
-		if actorType == "" {
-			actorType = "SERVICE"
-		}
-		if actorID == "" {
-			actorID = "orchestration-engine"
-		}
-		if targetType == "" {
-			targetType = "SERVICE"
-		}
+		// These values are expected to be pre-populated with defaults from the configs package.
 		auditConfig.actorType = actorType
 		auditConfig.actorID = actorID
 		auditConfig.targetType = targetType