fix du bug bu btn de confirmation absent dans la pop up de validation

reception/static/js/reception_produits.js

@@ -216,6 +216,9 @@ function price_to_weight_confirmed_callback (found, p){
 
                 remove_from_toProcess(row, found.data);
             }
+        document.getElementsByClassName("btn--success")[0].style.display = "";
+        document.getElementsByClassName("btn--success")[0].style.backgroundColor = "";
+        document.querySelector('#modal_closebtn_bottom').style.backgroundColor = "";
         }
 }