Pickaxe enchant checker

[Travis Janzen]

I have been trying to figure out how to check what enchantments a players pickaxe is when they mine a block. I have searched multiple forum pages and the docs, skUnity came up with tool of the player is enchanted with efficiency 2. Every time I reload the skript in game it says it can't compare a slot with 'enchanted with silktouch' Have any idea whats going wrong?
Skript version: 2.4 5beta (latest)
minecraft version: 1.14.4
no console errors
Code:

on mine of stone:
    if tool of the player is enchanted with silktouch:
        execute console command "give %player% steak"

 

[Travis Janzen]

on break of stone:
    if player's tool is enchanted with silk touch:
        give player a steak

Thank you that worked!
But everytime I reload the skript it gives me the error can't compare a slot with 'enchant with silktouch'
it would just be nice if there would be a fix to that.