try to use console button

app/UI/Vms/Pages/VmsDataTable.php

@@ -92,7 +92,6 @@ class VmsDataTable extends DataTable implements ClientArea, AdminArea
             $dataProv = new QueryDataProvider();
             $dataProv->setDefaultSorting("name", 'ASC');
             $dataProv->setData($query);
-            $this->setDataProvider($dataProv);
             $vmid = $dataProv->getData()->getRecords()->first()->vmid;
             $consoleUrl = BuildUrl::isClientArea() ? BuildUrl::getUrl('console', 'novnc', ['vm'=> $vmid]) : BuildUrl::getSelfUrl().'&mg-action=novncs&vm='.$vmid;
             $this->addActionButton(new ConsoleButton());