Fix infinite loop on Kafka consumer commit failure

application/src/main/java/org/thingsboard/server/service/edge/rpc/session/manager/KafkaBasedEdgeGrpcSessionManager.java

@@ -236,16 +236,18 @@ public class KafkaBasedEdgeGrpcSessionManager extends AbstractEdgeGrpcSessionMan
             edgeEvents.add(edgeEvent);
         }
         List<DownlinkMsg> downlinkMsgsPack = downlinkMessageMapper.convertToDownlinkMsgsPack(state, edgeEvents);
+        boolean isInterrupted = true;
         try {
-            boolean isInterrupted = session.sendDownlinkMsgsPack(downlinkMsgsPack).get();
+            isInterrupted = session.sendDownlinkMsgsPack(downlinkMsgsPack).get();
             if (isInterrupted) {
                 log.debug("[{}][{}] Send downlink messages task was interrupted", tenantId, edgeId);
-            } else {
-                consumer.commit();
             }
         } catch (Exception e) {
             log.error("[{}][{}] Failed to process downlink messages", tenantId, edgeId, e);
         }
+        if (!isInterrupted) {
+            consumer.commit();
+        }
     }
 
     private void cancelMigrationAndProcessingInit() {