diff --git a/app/Views/ticket_form_gmc.php b/app/Views/ticket_form_gmc.php
index f59eab7b..c6ddf052 100644
--- a/app/Views/ticket_form_gmc.php
+++ b/app/Views/ticket_form_gmc.php
@@ -372,7 +372,8 @@
                                             <div class="form-group col-md-3 approved" style="display: none;">
                                                 <label class="label-font-size" for="approved_amount">Approved Amount</label> #
                                                 <input type="text" class="form-control" id="approved_amount" placeholder="Enter Approved Amount"
-                                                    value="<?= isset($ticket_data['approved_amount']) ? $ticket_data['approved_amount'] : '' ?>" name="approved_amount">
+                                                    value="<?= isset($ticket_data['approved_amount']) ? $ticket_data['approved_amount'] : '' ?>" name="approved_amount"
+                                                    oninput="this.value = this.value.replace(/[^0-9]/g, '');">
                                             </div>
 
                                             <div class="form-group col-md-3 approved" style="display: none;">