diff --git a/services/implementation/include/authentication_v2/dm_auth_state_machine.h b/services/implementation/include/authentication_v2/dm_auth_state_machine.h
index 48288a3a39b1cdb3442c6eb14ed68855fab13262..0a5ef25cbeb94ca6846090c71dad8fde43095afa 100644
--- a/services/implementation/include/authentication_v2/dm_auth_state_machine.h
+++ b/services/implementation/include/authentication_v2/dm_auth_state_machine.h
@@ -74,6 +74,8 @@ public:
     // Stop the thread
     void Stop();
 
+    bool IsWaitEvent();
+
 private:
     // Loop to wait for state transitions and execute actions
     void Run(std::shared_ptr<DmAuthContext> context);
@@ -123,6 +125,8 @@ private:
 
     // Thread for state machine execution
     std::thread thread_;
+
+    std::atomic<bool> isWait_ = false;
 };
 } // namespace DistributedHardware
 } // namespace OHOS
diff --git a/services/implementation/src/authentication/auth_ui_state_manager.cpp b/services/implementation/src/authentication/auth_ui_state_manager.cpp
index f234237946e6da2b6808d9e4e3fa346fdf5ca32d..e04098aec8d8277e60be628f48d910e825bbbbdd 100644
--- a/services/implementation/src/authentication/auth_ui_state_manager.cpp
+++ b/services/implementation/src/authentication/auth_ui_state_manager.cpp
@@ -67,8 +67,8 @@ void AuthUiStateManager::UpdateUiState(const DmUiStateMsg msg)
     std::lock_guard<std::mutex> lock(pkgSetMutex_);
     if (pkgSet_.empty()) {
         LOGW("pkgSet_ is empty");
-        if (msg == MSG_CANCEL_CONFIRM_SHOW) {
-            LOGW("cancel confirm dialog");
+        if (msg == MSG_CANCEL_CONFIRM_SHOW || msg == MSG_CANCEL_PIN_CODE_INPUT || msg == MSG_CANCEL_PIN_CODE_SHOW) {
+            LOGW("cancel confirm or input pin code dialog");
             DmDialogManager::GetInstance().CloseDialog();
             return;
         }
diff --git a/services/implementation/src/authentication_v2/auth_manager.cpp b/services/implementation/src/authentication_v2/auth_manager.cpp
index 4b85bd8fa48abb5307a6a0499d4c599763ef5eb8..edf6452a9b94fa537afb5b6820e3ff4a63350c14 100644
--- a/services/implementation/src/authentication_v2/auth_manager.cpp
+++ b/services/implementation/src/authentication_v2/auth_manager.cpp
@@ -246,11 +246,17 @@ int32_t AuthManager::StopAuthenticateDevice(const std::string &pkgName)
     LOGI("AuthManager::StopAuthenticateDevice start");
 
     context_->reason = STOP_BIND;
+    if (context_->authStateMachine->IsWaitEvent()) {
+        context_->authStateMachine->NotifyEventFinish(DmEventType::ON_FAIL);
+        return DM_OK;
+    }
+
     if (context_->direction == DM_AUTH_SOURCE) {
         context_->authStateMachine->TransitionTo(std::make_shared<AuthSrcFinishState>());
     } else {
         context_->authStateMachine->TransitionTo(std::make_shared<AuthSinkFinishState>());
     }
+    context_->authStateMachine->NotifyEventFinish(DmEventType::ON_FAIL);
     return DM_OK;
 }
 
diff --git a/services/implementation/src/authentication_v2/dm_auth_state_machine.cpp b/services/implementation/src/authentication_v2/dm_auth_state_machine.cpp
index 106a7f8c279b79bfaef4bbcefdac0fc2382524cf..e5e72bb7c57fdb7da8ef9821d2af59e451ce1d5f 100644
--- a/services/implementation/src/authentication_v2/dm_auth_state_machine.cpp
+++ b/services/implementation/src/authentication_v2/dm_auth_state_machine.cpp
@@ -287,9 +287,11 @@ DmEventType DmAuthStateMachine::WaitExpectEvent(DmEventType eventType)
     std::unique_lock lock(eventMutex_);
     auto startTime = std::chrono::high_resolution_clock::now();
     while (running_.load()) {
+        isWait_.store(true);
         eventCv_.wait(lock, [&] {
             return !running_.load() || !eventQueue_.empty();
         });
+        isWait_.store(false);
         if (!running_.load()) {
             return DmEventType::ON_FAIL;
         }
@@ -404,6 +406,11 @@ void DmAuthStateMachine::Stop()
     }
 }
 
+bool DmAuthStateMachine::IsWaitEvent()
+{
+    return isWait_.load();
+}
+
 void DmAuthStateMachine::SetCurState(DmAuthStateType state)
 {
     LOGI("DmAuthStateMachine::SetCurState state: %{public}d", state);