Thank you for your answer, Kalleheikki.
I’m not sure, if I got this right. I drew a circle mask, used it as a custom layer in the element layer with the inner circle and applied a radial wipe to the custom layer. However, if I animate the radial wipe, it doesn’t do anything, because it doesn’t affect the extruded shape. It only works if I apply the radial wipe directly to Element.
Best
Daniel