Buttons on touchscreens do not 'light up' when pressed

[whoami]

I have now several new buttons added on my dashboard.
When I use a desktop with normal screen and mouse when clicking on a button, the button change a seconde fromn colour to let you see that you clicked it.

If I do this on a touchscreen device such as an iphone or touchscreen connected to a computer the button won't change from colour or 'light up'.
The button still works and the url is started, I use the buttons with a newwindow 3 option, so just api calling.

Can anyone explain why it does not light up?
All other blocks work normal, only buttons have this issue.

[whoami]

@lokloni, do you have time to look into this?

[Lokonli]

@lokloni, do you have time to look into this?

No, sorry.

First I'll make an update on the dials.
Then I'll look into the camera blocks.

After that I'll decide on the next topic.