diff --git a/src/main/java/org/gridsuite/modification/server/modifications/NetworkModificationApplicator.java b/src/main/java/org/gridsuite/modification/server/modifications/NetworkModificationApplicator.java
index 67e3f9134..9ebdcb33d 100644
--- a/src/main/java/org/gridsuite/modification/server/modifications/NetworkModificationApplicator.java
+++ b/src/main/java/org/gridsuite/modification/server/modifications/NetworkModificationApplicator.java
@@ -14,6 +14,7 @@
 import com.powsybl.iidm.network.Network;
 import com.powsybl.network.store.client.NetworkStoreService;
 import com.powsybl.network.store.client.PreloadingStrategy;
+
 import jakarta.annotation.PreDestroy;
 import lombok.Getter;
 import lombok.Setter;
@@ -196,9 +197,9 @@ private void apply(AbstractModification modification, Network network, ReportNod
 
     private void handleException(NetworkModificationException.Type typeIfError, ReportNode subReportNode, Exception e) {
         boolean isApplicationException = PowsyblException.class.isAssignableFrom(e.getClass());
-        //if (!isApplicationException && LOGGER.isErrorEnabled()) {
-        LOGGER.error(e.toString(), e);
-        //}
+        if (!isApplicationException && LOGGER.isErrorEnabled()) {
+            LOGGER.error(e.toString(), e);
+        }
         String errorMessage = isApplicationException ? e.getMessage() : "Technical error: " + e;
 
         subReportNode.newReportNode()