[WebPlayer] Opening new tab using a button and focus issues

Hi there ^^

So here's my problem, i have a webplayer / webGL project, where i can open new tabs clicking on a button. But when i do, the button is stuck in "pressed mode" (unless i go back to my game tab and click anywhere on the screen), and when i click on the new tab opened, the tab keeps opening again, as if the button still is selected and intercept the mouse click.

So, i looked a bit in the UI Button documentation, but didn't find how to break the focus on the button, when i click on...

[WebPlayer] Opening new tab using a button and focus issues