diff --git a/app/Http/Controllers/Admin/helpdesk/SettingsController.php b/app/Http/Controllers/Admin/helpdesk/SettingsController.php
index a1004930b..ed1ea1fb6 100644
--- a/app/Http/Controllers/Admin/helpdesk/SettingsController.php
+++ b/app/Http/Controllers/Admin/helpdesk/SettingsController.php
@@ -1069,6 +1069,20 @@ class SettingsController extends Controller
         return redirect()->route('error404')->with('fails', Lang::get('lang.no-dummy-data'));
     }
 
+    /**
+     * @category function to handle clean dummy data ajax request
+     * @param null
+     * @return json
+     */
+    public function postCleanDummyData(Request $request) {
+        $result = 'failed';
+        $system_check = CommonSettings::select('status')->where('option_name', '=', 'dummy_data_installation')->first();
+        if ($system_check->status == 1 || $system_check->status == '1') {
+            $result = Self::cleanDatabase();
+        }
+        return response()->json(compact('result'));
+    }
+
     /**
      * @category function to clean dummy database and reseed tables with default options
      *
@@ -1118,12 +1132,6 @@ class SettingsController extends Controller
             $system2->time_zone = $system->time_zone;
             $system2->date_time_format = $system->date_time_format;
             $system2->save();
-
-            // updating business hours
-            $bhours = BusinessHours::where('id', '=', 1)->first();
-            $bhours->timezone = $system2->time_zone;
-            $bhours->save();
-
             $response = 'success';
 
             return $response;
diff --git a/resources/views/themes/default1/admin/helpdesk/settings/cleandata.blade.php b/resources/views/themes/default1/admin/helpdesk/settings/cleandata.blade.php
index 0b89e6620..fc3735682 100644
--- a/resources/views/themes/default1/admin/helpdesk/settings/cleandata.blade.php
+++ b/resources/views/themes/default1/admin/helpdesk/settings/cleandata.blade.php
@@ -70,12 +70,11 @@ class="active"
 @stop
 @section('FooterInclude')
 <script type="text/javascript">
-    $('#clean-confirm').click(function() {
-        if($(this). prop("checked") == true){
-            document.getElementById("clean-btn").disabled = false;
-        } else {
-            document.getElementById("clean-btn").disabled = true;
-        }
+    $('#clean-confirm').on('ifChecked', function () {
+        document.getElementById("clean-btn").disabled = false;
+    });
+    $('#clean-confirm').on('ifUnchecked', function () {
+        document.getElementById("clean-btn").disabled = true;
     });
 
     $('#clean-btn').on('click', function(){