V-tooltip not working on elements inside a div made fullscreen using webkitRequestFullScreen()

I have some action buttons inside a div which have v-tooltips and they work when they are not in the fullscreen mode, but when i make it fullscreen using webkitRequestFullScreen() the tooltips do not show up at all.

The tooltips should work irrespective of whether the dev is in fullscreen or not. I have tried changing the position of tooltips but still they don’t show up.