Fix for casting line items

app/Repositories/PaymentRepository.php

@@ -157,8 +157,6 @@ class PaymentRepository extends BaseRepository
         if(!$is_existing_payment)
             event(new PaymentWasCreated($payment, $payment->company, Ninja::eventVars()));
 
-
-
          $payment->applied += ($invoice_totals - $credit_totals); //wont work because - check tests
         // $payment->applied += $invoice_totals; //wont work because - check tests
 

app/Utils/Traits/CleanLineItems.php

@@ -42,19 +42,29 @@ trait CleanLineItems
     private function cleanLineItem($item)
     {
         $invoice_item = (object) get_class_vars(InvoiceItem::class);
+
         unset($invoice_item->casts);
         
         foreach ($invoice_item as $key => $value) {
+
+            //if the key has not been set, we set it to a default value
             if (! array_key_exists($key, $item) || ! isset($item[$key])) {
+                
                 $item[$key] = $value;         
                 $item[$key] = BaseSettings::castAttribute(InvoiceItem::$casts[$key], $value);
+            
             }
+            else{
+                //always cast the value!
+                $item[$key] = BaseSettings::castAttribute(InvoiceItem::$casts[$key], $item[$key]);
             }
 
-        if (array_key_exists('id', $item)) {
-            unset($item['id']);
         }
 
+        if (array_key_exists('id', $item)) 
+            unset($item['id']);
+        
+
         return $item;
     }
 }