change username during reinstall

app/UI/Reinstall/Providers/TemplateInstallProvider.php

@@ -122,6 +122,7 @@ class TemplateInstallProvider extends BaseDataProvider implements ClientArea, Ad
         }
         $arguments = [
             'hostingId'  => $this->getWhmcsParamByKey('serviceid'),
+            "username"   => $ciuser,
             "osTemplate" => $this->formData['id'],
             "password"   => encrypt(html_entity_decode($this->formData['password'],ENT_QUOTES)),
         ];