fix : qr code generation to be dynamic

config/routes.rb

@@ -677,6 +677,8 @@ scope "(:locale)", locale: /en|mm/ do
     get 'sale/:sale_id' => 'sales#show'
     get 'order/:order_id' => "orders#show"
 
+    get 'qrpay/payment_loading' => 'qrpay#payment_loading'
+
     # Other Charges
     get "/:sale_id/:type/other_charges" => "other_charges#index"
     post "/:sale_id/other_charges" => "other_charges#create"