svalinn and hextouch

i cant understand why it doesnt work. looks like bug. when i put tempest shield with hextouch in my svalin it dont work too, it work without putting in svalin when block lightnings triger

Skills can only be triggered from a single source. By using hextouch in Svalinn, the curse would be triggered by two different sources at once, both Svalinn itself and Hextouch support. Since the game doesn't allow this, the curse gets disabled.

Svalinn triggers elemental spell skills socketed in it on block, so tempest shield SHOULD work. However, you have to block something first to activate it.

Try using the curse in Svalinn without hextouch. If it's a curse with elemental properties, it should trigger on block.