Why can't click Tab key to insert space?

[hon.jan (Ace Hon)]

https://demo.jmix.io/ui-samples/sample/text-area-simple?tab=text-area-simple.xml

[gorelov (Gleb Gorelov)]

Hi,

The TextArea component is based on HTML textarea element which does not intercept the tab key, so it used for navigation between elements on the page.