Activator module deletes armor when putting armor onto an armor stand

[Duckyz95]

Describe the bug

When using the activator module to dispense armor onto an armor stand, it deletes the armor.

How to reproduce the bug

1. Put activator module in modular router pointing at an armor stand
2. Put an armor piece into the inventory slot of the modular router
3. It deletes it instead of putting it onto the armor stand

Expected behavior

The armor piece is dispensed onto the armor stand

Additional details

Bug exists on older versions of the mod too

Which Minecraft version are you using?

1.21

Crash log

No response