Linked image layer in Revolution Slider does not work on iPad

Hello,

I created a slide in Revolution Slider containing an image layer which is linked to an internal page (https://www.the-concept-group.com). The image links works as aspected on a PC.
The image links do not work on my iPad/phone. If I touch the image I get the hover effect but it doesn’t link.

Any ideas how to make the image link work on iPad/phone with a simple touch?

Thank you for your help,

Marty