i am currently making a plugin for Minecraft 1.20.6, and im trying to setup where when you right click a certain block (AKA My Chest ItemStack but placed) it pops up with my Custom Inventory. but im running into an issue where i cannot figure out how to make it so when you click on my Chest ItemStack and that only (without right clicking actual chests).[enter image description here] (https://i.sstatic.net/BHhDL7Gz.png)

Ive tried so many things over the span of like 5 hours, and im assuming its something way more complicated then the things im trying so im coming on here.