diff --git a/app/Http/Controllers/APIs/Customer_API/AuthController.php b/app/Http/Controllers/APIs/Customer_API/AuthController.php
index 93812ae..3427bdc 100644
--- a/app/Http/Controllers/APIs/Customer_API/AuthController.php
+++ b/app/Http/Controllers/APIs/Customer_API/AuthController.php
@@ -101,7 +101,7 @@ class AuthController extends Controller
                         }
                     },
                 ],
-                'phone_number' => 'required|min:10',
+                'phone_number' => 'required|numeric|min:10',
                 // 'address_line1' => 'required|max:50',
                 'state_xid' => 'required',
 
diff --git a/app/Services/APIs/RestaurantService/RedeemApiService.php b/app/Services/APIs/RestaurantService/RedeemApiService.php
index fd29ff4..5ea8390 100644
--- a/app/Services/APIs/RestaurantService/RedeemApiService.php
+++ b/app/Services/APIs/RestaurantService/RedeemApiService.php
@@ -108,7 +108,7 @@ class RedeemApiService
     public function undoRedemption($restIamId, $request)
     {
         try {
-            $voucherDetail = RedeemRestaurant::where('id', $request->voucher_id)->first();
+            $voucherDetail = RedeemRestaurant::where('id', $request->voucher_id)->where('is_redeem', 1)->first();
             $rest = ManageRestaurant::where('id', $voucherDetail->manage_restaurants_xid)->first();
             if ($voucherDetail) {
                 $voucherDetail->update([