Timeline show NameField as EscapeHTML

[Hirn]

I have a timeline in which the fields are transformed as shown in the example below. There is also a Calendar Event in which the title field can have the value "<b>test</b> jr <img src=foobar onerror='alert(123);'>". How do I make this event display its escapeHTML = true in the timeline?

tasksLine = new Timeline();
tasksLine.setNameField(CONSTANT.TITLE);
tasksLine.setDescriptionField(CONSTANT.HTMLTEXT);
tasksLine.setStartDateField(CONSTANT.BEGINNING_DATE);
tasksLine.setEndDateField(CONSTANT.DUE_DATE);

CalendarEvent
{
"htmlText": "<b>test</b> jr",
"title": "<b>test</b> jr <img src=foobar onerror='alert(123);'>",
"beginningDate": "2020.11.22 23:00:00",
"dueDate": "2020.11.26 22:59:59"
}

[Isomorphic]

Have you already tried the escapeHTML property that is available on DataSourceField? If not, please try that - otherwise, please let us know whether it seems to be inapplicable or doesn't seem to be working.

[Hirn]

jes, my DataSource title field contains escapeHTML = true

[Isomorphic]

You will need to test this out with the latest patched build of whatever version you are using, and then report the product, version and build date.