diff --git a/app/Http/Controllers/CreditController.php b/app/Http/Controllers/CreditController.php
index 24cd4b1..e005474 100644
--- a/app/Http/Controllers/CreditController.php
+++ b/app/Http/Controllers/CreditController.php
@@ -72,11 +72,17 @@ class CreditController extends Controller
 //        }catch (\Exception $e){
 //            echo "Error: " . $e->getMessage();
 //        }
-
-        return $this->successResponse($walletParrain);
+        return $this->successResponse(trans('messages.succes_treated_demand'));
     }
 
     public function cancelDemand($id_demand ,Twilio $twilio){
+
+        $demand = DemandeCredit::where('id',$id_demand)->firstOrFail();
+        if($demand->status == 1)
+            return $this->errorResponse(trans('messages.treated_demand'),Response::HTTP_BAD_REQUEST);
+        else if ($demand->status == 2)
+            return $this->errorResponse(trans('messages.canceled_demand'),Response::HTTP_BAD_REQUEST);
+
         DB::update('UPDATE demandeCredits SET status = \'2\' WHERE ( id = ? );',[$id_demand]);
         //        try {
 //            $twilio->notify($agent->phone, 'Votre demande de credit de '.$demand->montant .' aupres de '.$parrain->lastname.' '.$parrain->lastname.'a été traitée');
diff --git a/resources/lang/en/messages.php b/resources/lang/en/messages.php
index 4da3115..386bb50 100644
--- a/resources/lang/en/messages.php
+++ b/resources/lang/en/messages.php
@@ -3,6 +3,7 @@ return [
     'empty_com_balance' => 'Commission balance is empty',
     'treated_demand' => 'Credit request already processed',
     'canceled_demand' => 'Canceled credit request',
-    'princ_balance_inf_to_demand_amount' => 'Your main balance is less than the amount of the request',
-    'new_wallet_added' => 'New wallet added'
+    'princ_balance_inf_to_demand_amount' => 'Your main balance is less than the amount of the request, do you want to change the amount?',
+    'new_wallet_added' => 'New wallet added',
+    'succes_treated_demand' => 'Request successfully processed'
 ];
diff --git a/resources/lang/fr/messages.php b/resources/lang/fr/messages.php
index 9ce2e42..dc32b0c 100644
--- a/resources/lang/fr/messages.php
+++ b/resources/lang/fr/messages.php
@@ -2,7 +2,8 @@
 return [
     'empty_com_balance' => 'Solde de commission est vide',
     'treated_demand' => 'Demande de crédit deja traitée',
-    'canceled_demand' => 'Demande de credit annullée',
-    'princ_balance_inf_to_demand_amount' => 'Votre solde principal est inférieur au montant de la demande',
-    'new_wallet_added' => 'Nouveau wallet ajouté'
+    'canceled_demand' => 'Demande de credit annulée',
+    'princ_balance_inf_to_demand_amount' => 'Votre solde principal est inférieur au montant de la demande, voulez vous modifier le montant ?',
+    'new_wallet_added' => 'Nouveau wallet ajouté',
+    'succes_treated_demand' => 'Demande traitée avec succès'
 ];