diff --git a/frameworks/native/backup_ext/src/ext_backup_js.cpp b/frameworks/native/backup_ext/src/ext_backup_js.cpp
index ad919e7a95bd52eb04035836524f0533d6b7e0bb..5f5982a0d901acda31bc9562f3fa6eac5933e5e8 100644
--- a/frameworks/native/backup_ext/src/ext_backup_js.cpp
+++ b/frameworks/native/backup_ext/src/ext_backup_js.cpp
@@ -248,7 +248,12 @@ ErrCode ExtBackupJs::OnBackup(function<void()> callback)
             return true;
         }
         HILOGI("CheckPromise(JS) OnBackup ok.");
-        return CallPromise(*jsRuntime, result, callbackInfo.get());
+        auto ret = CallPromise(*jsRuntime, result, callbackInfo.get());
+        if (!ret) {
+            HILOGE("CallPromise(JS) OnBackup fail.");
+            callbackInfo->callback();
+        }
+        return ret;
     };
 
     auto errCode = CallJsMethod("onBackup", jsRuntime_, jsObj_.get(), {}, retParser);
@@ -281,7 +286,12 @@ ErrCode ExtBackupJs::OnRestore(function<void()> callback)
             return true;
         }
         HILOGI("CheckPromise(JS) OnRestore ok.");
-        return CallPromise(*jsRuntime, result, callbackInfo.get());
+        auto ret = CallPromise(*jsRuntime, result, callbackInfo.get());
+        if (!ret) {
+            HILOGE("CallPromise(JS) OnRestore fail.");
+            callbackInfo->callback();
+        }
+        return ret;
     };
 
     auto errCode = CallJsMethod("onRestore", jsRuntime_, jsObj_.get(), argParser, retParser);
diff --git a/frameworks/native/backup_ext/src/ext_extension.cpp b/frameworks/native/backup_ext/src/ext_extension.cpp
index 10feae97b3a229f20b97beec8954ae84e9888be2..338963a1531af677f62bf8580d7ecd04516b543c 100644
--- a/frameworks/native/backup_ext/src/ext_extension.cpp
+++ b/frameworks/native/backup_ext/src/ext_extension.cpp
@@ -289,6 +289,7 @@ int BackupExtExtension::DoBackup(const BJsonEntityExtensionConfig &usrConfig)
 
     auto proxy = ServiceProxy::GetInstance();
     if (proxy == nullptr) {
+        HILOGE("Failed to obtain the ServiceProxy handle");
         throw BError(BError::Codes::EXT_BROKEN_BACKUP_SA, std::generic_category().message(errno));
     }
 
diff --git a/utils/src/b_tarball/b_tarball_cmdline.cpp b/utils/src/b_tarball/b_tarball_cmdline.cpp
index bb286faf11bf4ddbbb093cf33524d8dda448f48d..ffbfcff9afa90458f0c263297964222f3d525a05 100644
--- a/utils/src/b_tarball/b_tarball_cmdline.cpp
+++ b/utils/src/b_tarball/b_tarball_cmdline.cpp
@@ -47,8 +47,15 @@ static void VerifyArgv(const vector<string_view> &argv)
 
 static bool IsTarFatalErrorOccur(string_view output)
 {
-    vector<string_view> fatalError {"EOF",          "bad xform",     "bad header", "sparse overflow",
-                                    "short header", "empty archive", "Not tar"};
+    vector<string_view> fatalError {"EOF",
+                                    "bad xform",
+                                    "bad header",
+                                    "sparse overflow",
+                                    "short header",
+                                    "empty archive",
+                                    "Not tar",
+                                    "Operation not permitted",
+                                    "Permission denied"};
     for (auto &item : fatalError) {
         if (output.find(item) != string_view::npos) {
             return true;