bugfix disksizevalidator

app/UI/VmCreate/Validators/DiskSizeValidator.php

@@ -39,7 +39,7 @@ class DiskSizeValidator extends BaseValidator
         logModuleCall(
             'proxmoxCloud',
             __FUNCTION__,
-            $diskResource>free(),
+            $this->maxValue,
             'Debug',
             $data
         );