bugfix max value in range slider

app/UI/Disk/Forms/UpdateForm.php

@@ -46,7 +46,7 @@ class UpdateForm extends BaseForm implements ClientArea
         $this->initFields();
         $this->loadDataToForm();
         $diskSize = parent::getFormData()['size'];
-        $rangeField = $this->getField('myDiskSize');
+        $rangeField = $this->getField('additionalDiskSize');
         $rangeField->setMinValue($diskSize);
         $rangeField->setDefaultValue($diskSize);
         if ($this->configuration()->serverDiskSize->max > ($this->resourceManager->disk()->free() + $diskSize)) {
@@ -82,8 +82,8 @@ class UpdateForm extends BaseForm implements ClientArea
             $this->configuration()
         );
 
-        $field = new Range('myDiskSize', 0, 0);
-        $field->addValidator(new DiskSizeValidator('myDiskSize',true));
+        $field = new Range('additionalDiskSize', 0, 200);
+        $field->addValidator(new DiskSizeValidator('additionalDiskSize',true));
         $this->addField($field);
         //backup
         if ($this->configuration()->isPermissionAdditionalDiskBackup())