$.timeago.settings.cutoff Ajax after notworking

[fatih108]

One minute after

Uncaught TypeError: Cannot read property 'length' of undefined
at HTMLTimeElement.refresh (jquery.timeago.js:199)
at proxy (jquery-3.3.1.js:10268)

if (!isNaN(data.datetime)) {
if ( $s.cutoff === 0 || Math.abs(distance(data.datetime)) < $s.cutoff) {
$(this).text(inWords(data.datetime));
} else {
if ($(this).attr('title').length > 0) { <<<<<<<<<<<<<<<<<<< Red Underline
$(this).text($(this).attr('title'));
}
}
}