diff --git a/packages/Webkul/CustomerCreditMax/src/Listeners/Cart.php b/packages/Webkul/CustomerCreditMax/src/Listeners/Cart.php
index 1046067b5..c408c5ec6 100644
--- a/packages/Webkul/CustomerCreditMax/src/Listeners/Cart.php
+++ b/packages/Webkul/CustomerCreditMax/src/Listeners/Cart.php
@@ -56,7 +56,7 @@ class Cart
 
         $baseGrandTotal = $this->orderRepository->scopeQuery(function ($query) {
             return $query
-                ->where('orders.customer_id', '=', $this->getCurrentCustomerGuard()->user()->id)
+                ->where('orders.customer_id', $this->getCurrentCustomerGuard()->user()->id)
                 ->where('orders.status', '<>', 'canceled');
         })->sum('base_grand_total');
 
@@ -66,7 +66,7 @@ class Cart
                 ->where('orders.status', '<>', 'canceled');
         })->sum('base_grand_total_invoiced');
 
-        if ( ($baseGrandTotal - $baseGrandTotalInvoiced) >= (core()->getConfigData('customer.settings.credit_max.amount') - ($baseGrandTotal - $baseGrandTotalInvoiced)))
-            throw new \Exception('You available credit limit has been exceeded. Please you pay your pending invoice.');
+        if ( ($baseGrandTotal - $baseGrandTotalInvoiced) >= core()->getConfigData('customer.settings.credit_max.amount'))
+            throw new \Exception('You available credit limit has been exceeded. Please pay your pending invoice.');
     }
 }
\ No newline at end of file