Update client/src/main/java/io/split/engine/evaluator/EvaluatorImp.java

Co-authored-by: nmayorsplit <104373752+nmayorsplit@users.noreply.github.com>

Author: chillaq

client/src/main/java/io/split/engine/evaluator/EvaluatorImp.java

@@ -185,7 +185,7 @@ private TreatmentLabelAndChangeNumber evaluateParsedSplit(String matchingKey, St
             return getTreatment(matchingKey, bucketingKey, parsedSplit, attributes);
         } catch (ChangeNumberExceptionWrapper e) {
             _log.error("Evaluator Exception", e.wrappedException());
-            return checkFallbackTreatments(Treatments.CONTROL, Labels.EXCEPTION, feature_name, e.changeNumber(), _fallbackTreatmentsConfiguration);
+            return checkFallbackTreatments(Treatments.CONTROL, Labels.EXCEPTION, featureName, e.changeNumber(), _fallbackTreatmentsConfiguration);
         } catch (Exception e) {
             _log.error("Evaluator Exception", e);
             return checkFallbackTreatments(Treatments.CONTROL, Labels.EXCEPTION, feature_name, null, _fallbackTreatmentsConfiguration);