diff --git a/app/boosting_decision_making/boosting_featurizer.py b/app/boosting_decision_making/boosting_featurizer.py
index 563aec45..999b820d 100644
--- a/app/boosting_decision_making/boosting_featurizer.py
+++ b/app/boosting_decision_making/boosting_featurizer.py
@@ -27,8 +27,7 @@
 
 class BoostingFeaturizer:
 
-    def __init__(self, all_results, config, feature_ids,
-                 weighted_log_similarity_calculator=None,
+    def __init__(self, all_results, config, feature_ids, weighted_log_similarity_calculator=None,
                  features_dict_with_saved_objects=None):
         self.config = config
         self.previously_gathered_features = {}
@@ -39,7 +38,7 @@ def __init__(self, all_results, config, feature_ids,
         self.similarity_calculator = similarity_calculator.SimilarityCalculator(
             self.config,
             weighted_similarity_calculator=weighted_log_similarity_calculator)
-        if type(feature_ids) == str:
+        if type(feature_ids) is str:
             self.feature_ids = text_processing.transform_string_feature_range_into_list(feature_ids)
         else:
             self.feature_ids = feature_ids
diff --git a/app/boosting_decision_making/suggest_boosting_featurizer.py b/app/boosting_decision_making/suggest_boosting_featurizer.py
index 6e9baf7d..581efb58 100644
--- a/app/boosting_decision_making/suggest_boosting_featurizer.py
+++ b/app/boosting_decision_making/suggest_boosting_featurizer.py
@@ -20,11 +20,9 @@ class SuggestBoostingFeaturizer(boosting_featurizer.BoostingFeaturizer):
     def __init__(self, all_results, config, feature_ids,
                  weighted_log_similarity_calculator=None,
                  features_dict_with_saved_objects=None):
-        boosting_featurizer.BoostingFeaturizer.__init__(
-            self,
-            all_results, config, feature_ids=feature_ids,
-            weighted_log_similarity_calculator=weighted_log_similarity_calculator,
-            features_dict_with_saved_objects=features_dict_with_saved_objects)
+        super().__init__(all_results, config, feature_ids,
+                         weighted_log_similarity_calculator=weighted_log_similarity_calculator,
+                         features_dict_with_saved_objects=features_dict_with_saved_objects)
 
     def _calculate_percent_issue_types(self):
         scores_by_issue_type = self.find_most_relevant_by_type()
diff --git a/app/service/suggest_service.py b/app/service/suggest_service.py
index 6ab5ee9e..470fc55e 100644
--- a/app/service/suggest_service.py
+++ b/app/service/suggest_service.py
@@ -340,6 +340,7 @@ def suggest_items(self, test_item_info):
             logger.info(f'Number of logs for suggestions: {len(logs)}')
             logger.debug(f'Logs for suggestions: {json.dumps(logs)}')
             searched_res = self.query_es_for_suggested_items(test_item_info, logs)
+            logger.debug(f'Suggested items by FTS (KNN): {json.dumps(searched_res)}')
 
             boosting_config = self.get_config_for_boosting_suggests(test_item_info.analyzerConfig)
             boosting_config["chosen_namespaces"] = self.namespace_finder.get_chosen_namespaces(