This filter can be used to change the attributes of the link printed on the comment author name. The hook works if the profile URL is enabled and the user has the profile URL or the comment author URL.
Changelog
Since 7.0.0 version
Parameters
$attrs (type: array) – the attributes of the link of the comment author name
Usage
add_filter("wpdiscuz_author_link_attributes", function ($attrs) {
$attrs["target"] = "";
return $attrs;
});