bugfix disksizevalidator

app/UI/VmCreate/Validators/DiskSizeValidator.php

@@ -51,7 +51,7 @@ class DiskSizeValidator extends BaseValidator
         logModuleCall(
             'proxmoxCloud',
             __FUNCTION__,
-            $resurceManager->disk()->getFree(),
+            $resurceManager->disk()->free(),
             'Debug',
             $this->maxValue
         );