VaSelect does not respect tabindex="-1"

[jonjakoblich]

Vuestic-ui version: 1.10.1

Description

VaSelect component has a tabindex option. When I enter value -1 I would expect this component to be skipped, but it does not skip it.

Reproduction

In the sandbox link below, put your cursor in text input 1, press the tab button on your keyboard and it should jump to text input 3, but instead it jumps to the select input.

Sandbox reproduction