Fix auto leader balance for Ratis protocol judgement bug (#12350)

diff --git a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/RouteBalancer.java b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/RouteBalancer.java
index 25b3fc3..dae72da 100644
--- a/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/RouteBalancer.java
+++ b/iotdb-core/confignode/src/main/java/org/apache/iotdb/confignode/manager/load/balancer/RouteBalancer.java
@@ -175,7 +175,7 @@
         (regionGroupId, newLeaderId) -> {
           if (ConsensusFactory.RATIS_CONSENSUS.equals(consensusProtocolClass)
               && currentTime - lastFailedTimeForLeaderBalance.getOrDefault(regionGroupId, 0L)
-                  > BALANCE_RATIS_LEADER_FAILED_INTERVAL) {
+                  <= BALANCE_RATIS_LEADER_FAILED_INTERVAL) {
             return;
           }