diff --git a/lib/ClientConnection.cc b/lib/ClientConnection.cc
index 4f7a1dd1..1d488d82 100644
--- a/lib/ClientConnection.cc
+++ b/lib/ClientConnection.cc
@@ -997,9 +997,14 @@ Future<Result, BrokerConsumerStatsImpl> ClientConnection::newConsumerStats(uint6
         lock.unlock();
         LOG_ERROR(cnxString_ << " Client is not connected to the broker");
         promise.setFailed(ResultNotConnected);
+        return promise.getFuture();
     }
     pendingConsumerStatsMap_.insert(std::make_pair(requestId, promise));
     lock.unlock();
+    if (mockingRequests_.load(std::memory_order_acquire) && mockServer_ != nullptr &&
+        mockServer_->sendRequest("CONSUMER_STATS", requestId)) {
+        return promise.getFuture();
+    }
     sendCommand(Commands::newConsumerStats(consumerId, requestId));
     return promise.getFuture();
 }
diff --git a/lib/ClientConnection.h b/lib/ClientConnection.h
index aae53d23..b2770006 100644
--- a/lib/ClientConnection.h
+++ b/lib/ClientConnection.h
@@ -219,6 +219,8 @@ class PULSAR_PUBLIC ClientConnection : public std::enable_shared_from_this<Clien
         mockingRequests_.store(true, std::memory_order_release);
     }
 
+    void handleKeepAliveTimeout();
+
    private:
     struct PendingRequestData {
         Promise<Result, ResponseData> promise;
@@ -284,8 +286,6 @@ class PULSAR_PUBLIC ClientConnection : public std::enable_shared_from_this<Clien
 
     void handleGetLastMessageIdTimeout(const ASIO_ERROR&, const LastMessageIdRequestData& data);
 
-    void handleKeepAliveTimeout();
-
     template <typename Handler>
     inline AllocHandler<Handler> customAllocReadHandler(Handler h) {
         return AllocHandler<Handler>(readHandlerAllocator_, h);
diff --git a/lib/MockServer.h b/lib/MockServer.h
index bd413d33..2d830fc7 100644
--- a/lib/MockServer.h
+++ b/lib/MockServer.h
@@ -75,11 +75,18 @@ class MockServer : public std::enable_shared_from_this<MockServer> {
                              }
                          });
             }
-            schedule(connection, request + std::to_string(requestId), iter->second, [connection, requestId] {
-                proto::CommandSuccess success;
-                success.set_request_id(requestId);
-                connection->handleSuccess(success);
-            });
+            schedule(connection, request + std::to_string(requestId), iter->second,
+                     [connection, request, requestId] {
+                         if (request == "CONSUMER_STATS") {
+                             proto::CommandConsumerStatsResponse response;
+                             response.set_request_id(requestId);
+                             connection->handleConsumerStatsResponse(response);
+                         } else {
+                             proto::CommandSuccess success;
+                             success.set_request_id(requestId);
+                             connection->handleSuccess(success);
+                         }
+                     });
             return true;
         } else {
             return false;
diff --git a/lib/MultiTopicsConsumerImpl.cc b/lib/MultiTopicsConsumerImpl.cc
index 6e0ba86c..9c741faf 100644
--- a/lib/MultiTopicsConsumerImpl.cc
+++ b/lib/MultiTopicsConsumerImpl.cc
@@ -847,48 +847,47 @@ void MultiTopicsConsumerImpl::getBrokerConsumerStatsAsync(const BrokerConsumerSt
     Lock lock(mutex_);
     MultiTopicsBrokerConsumerStatsPtr statsPtr =
         std::make_shared<MultiTopicsBrokerConsumerStatsImpl>(numberTopicPartitions_->load());
-    LatchPtr latchPtr = std::make_shared<Latch>(numberTopicPartitions_->load());
+    auto latchPtr = std::make_shared<std::atomic_size_t>(numberTopicPartitions_->load());
     lock.unlock();
 
     size_t i = 0;
-    consumers_.forEachValue([this, &latchPtr, &statsPtr, &i, callback](const ConsumerImplPtr& consumer) {
-        size_t index = i++;
-        auto weakSelf = weak_from_this();
-        consumer->getBrokerConsumerStatsAsync([this, weakSelf, latchPtr, statsPtr, index, callback](
-                                                  Result result, const BrokerConsumerStats& stats) {
-            auto self = weakSelf.lock();
-            if (self) {
-                handleGetConsumerStats(result, stats, latchPtr, statsPtr, index, callback);
-            }
+    auto failedResult = std::make_shared<std::atomic<Result>>(ResultOk);
+    consumers_.forEachValue(
+        [this, &latchPtr, &statsPtr, &i, callback, &failedResult](const ConsumerImplPtr& consumer) {
+            size_t index = i++;
+            auto weakSelf = weak_from_this();
+            consumer->getBrokerConsumerStatsAsync(
+                [this, weakSelf, latchPtr, statsPtr, index, callback, failedResult](
+                    Result result, const BrokerConsumerStats& stats) {
+                    auto self = weakSelf.lock();
+                    if (!self) {
+                        return;
+                    }
+                    if (result == ResultOk) {
+                        std::lock_guard<std::mutex> lock{mutex_};
+                        statsPtr->add(stats, index);
+                    } else {
+                        // Store the first failed result as the final failed result
+                        auto expected = ResultOk;
+                        failedResult->compare_exchange_strong(expected, result);
+                    }
+                    if (--*latchPtr == 0) {
+                        if (auto firstFailedResult = failedResult->load(std::memory_order_acquire);
+                            firstFailedResult == ResultOk) {
+                            callback(ResultOk, BrokerConsumerStats{statsPtr});
+                        } else {
+                            // Fail the whole operation if any of the consumers failed
+                            callback(firstFailedResult, {});
+                        }
+                    }
+                });
         });
-    });
 }
 
 void MultiTopicsConsumerImpl::getLastMessageIdAsync(const BrokerGetLastMessageIdCallback& callback) {
     callback(ResultOperationNotSupported, GetLastMessageIdResponse());
 }
 
-void MultiTopicsConsumerImpl::handleGetConsumerStats(Result res,
-                                                     const BrokerConsumerStats& brokerConsumerStats,
-                                                     const LatchPtr& latchPtr,
-                                                     const MultiTopicsBrokerConsumerStatsPtr& statsPtr,
-                                                     size_t index,
-                                                     const BrokerConsumerStatsCallback& callback) {
-    Lock lock(mutex_);
-    if (res == ResultOk) {
-        latchPtr->countdown();
-        statsPtr->add(brokerConsumerStats, index);
-    } else {
-        lock.unlock();
-        callback(res, BrokerConsumerStats());
-        return;
-    }
-    if (latchPtr->getCount() == 0) {
-        lock.unlock();
-        callback(ResultOk, BrokerConsumerStats(statsPtr));
-    }
-}
-
 std::shared_ptr<TopicName> MultiTopicsConsumerImpl::topicNamesValid(const std::vector<std::string>& topics) {
     TopicNamePtr topicNamePtr = std::shared_ptr<TopicName>();
 
diff --git a/lib/MultiTopicsConsumerImpl.h b/lib/MultiTopicsConsumerImpl.h
index b22227e3..dc628652 100644
--- a/lib/MultiTopicsConsumerImpl.h
+++ b/lib/MultiTopicsConsumerImpl.h
@@ -28,7 +28,6 @@
 #include "ConsumerImpl.h"
 #include "ConsumerInterceptors.h"
 #include "Future.h"
-#include "Latch.h"
 #include "LookupDataResult.h"
 #include "SynchronizedHashMap.h"
 #include "TestUtil.h"
@@ -100,9 +99,6 @@ class MultiTopicsConsumerImpl : public ConsumerImplBase {
     uint64_t getNumberOfConnectedConsumer() override;
     void hasMessageAvailableAsync(const HasMessageAvailableCallback& callback) override;
 
-    void handleGetConsumerStats(Result, const BrokerConsumerStats&, const LatchPtr&,
-                                const MultiTopicsBrokerConsumerStatsPtr&, size_t,
-                                const BrokerConsumerStatsCallback&);
     // return first topic name when all topics name valid, or return null pointer
     static std::shared_ptr<TopicName> topicNamesValid(const std::vector<std::string>& topics);
     void unsubscribeOneTopicAsync(const std::string& topic, const ResultCallback& callback);
diff --git a/tests/ConsumerTest.cc b/tests/ConsumerTest.cc
index f1bca77d..795613e0 100644
--- a/tests/ConsumerTest.cc
+++ b/tests/ConsumerTest.cc
@@ -40,6 +40,7 @@
 #include "WaitUtils.h"
 #include "lib/ClientConnection.h"
 #include "lib/Future.h"
+#include "lib/Latch.h"
 #include "lib/LogUtils.h"
 #include "lib/MessageIdUtil.h"
 #include "lib/MultiTopicsConsumerImpl.h"
diff --git a/tests/MultiTopicsConsumerTest.cc b/tests/MultiTopicsConsumerTest.cc
index d59b50dc..db3bc963 100644
--- a/tests/MultiTopicsConsumerTest.cc
+++ b/tests/MultiTopicsConsumerTest.cc
@@ -20,9 +20,13 @@
 #include <pulsar/Client.h>
 
 #include <chrono>
+#include <future>
+#include <thread>
 
 #include "ThreadSafeMessages.h"
 #include "lib/LogUtils.h"
+#include "lib/MockServer.h"
+#include "tests/PulsarFriend.h"
 
 static const std::string lookupUrl = "pulsar://localhost:6650";
 
@@ -142,3 +146,29 @@ TEST(MultiTopicsConsumerTest, testAcknowledgeInvalidMessageId) {
 
     client.close();
 }
+
+TEST(MultiTopicsConsumerTest, testGetConsumerStatsFail) {
+    Client client{lookupUrl};
+    std::vector<std::string> topics{"testGetConsumerStatsFail0", "testGetConsumerStatsFail1"};
+    Consumer consumer;
+    ASSERT_EQ(ResultOk, client.subscribe(topics, "sub", consumer));
+
+    auto connection = *PulsarFriend::getConnections(client).begin();
+    auto mockServer = std::make_shared<MockServer>(connection);
+    connection->attachMockServer(mockServer);
+
+    mockServer->setRequestDelay({{"CONSUMER_STATS", 3000}});
+    auto future = std::async(std::launch::async, [&consumer]() {
+        BrokerConsumerStats stats;
+        return consumer.getBrokerConsumerStats(stats);
+    });
+    // Trigger the `getBrokerConsumerStats` in a new thread
+    future.wait_for(std::chrono::milliseconds(100));
+    std::this_thread::sleep_for(std::chrono::milliseconds(100));
+
+    connection->handleKeepAliveTimeout();
+    ASSERT_EQ(ResultDisconnected, future.get());
+
+    mockServer->close();
+    client.close();
+}