Catchable fatal error: Argument 1 passed to Ionos\Assistant\Options::set_tenant_and_plugin_name() must be an instance of Ionos\Assistant\string, string given, called in /homepages/15/d75179006/htdocs/app519364676/wp-content/mu-plugins/ionos-assistant/ionos-assistant.php on line 88 and defined in /homepages/15/d75179006/htdocs/app519364676/wp-content/mu-plugins/ionos-assistant/inc/lib/options.php on line 27