added filter for duplicates

resources/views/app/my-account/admin/users/filters.blade.php

@@ -53,7 +53,7 @@ $url = route('admin.users');
                     <label class="text-secondary text-sm mb-1">Hide duplicates?</label>
                     <select name="hide_duplicates"
                             class="d-block p-1 border border-secondary max-width-110px bg-white width-100px"
-                            v-model="filters.is_admin" select2_>
+                            v-model="filters.hide_duplicates" select2_>
                         <option value=""></option>
                         <option value="YES" selected>Yes</option>
                         <option value="NO">No</option>
@@ -94,7 +94,7 @@ $url = route('admin.users');
 
 <?php
 $loadedFilters = $filters;
-$allFilterKeys = ['payment_profile', 'customer_name', 'is_admin'];
+$allFilterKeys = ['payment_profile', 'customer_name', 'is_admin', 'hide_duplicates'];
 for ($i = 0; $i < count($allFilterKeys); $i++) {
     if (!isset($loadedFilters[$allFilterKeys[$i]]) || !$loadedFilters[$allFilterKeys[$i]]) {
         $loadedFilters[$allFilterKeys[$i]] = '';