debug ml guard init in connector executor

Author: jngz-es

ml-algorithms/src/main/java/org/opensearch/ml/engine/algorithms/remote/RemoteModel.java

@@ -92,7 +92,8 @@ public void initModel(MLModel model, Map<String, Object> params, Encryptor encry
             this.connectorExecutor.setXContentRegistry((NamedXContentRegistry) params.get(XCONTENT_REGISTRY));
             this.connectorExecutor.setRateLimiter((TokenBucket) params.get(RATE_LIMITER));
             this.connectorExecutor.setUserRateLimiterMap((Map<String, TokenBucket>) params.get(USER_RATE_LIMITER_MAP));
-            this.connectorExecutor.setMLGuard((MLGuard) params.get(GUARDRAILS));
+            MLGuard mgd = (MLGuard) params.get(GUARDRAILS);
+            this.connectorExecutor.setMLGuard(mgd);
         } catch (RuntimeException e) {
             log.error("Failed to init remote model.", e);
             throw e;