[Bug] Shift + clicking the "Encode Pattern" button in the wireless terminal creates 2 patterns

[GirixK]

Versions
Minecraft: 1.20.1
Mod: 1.4.1.b

Describe the bug
Shift + clicking to encode a pattern will create 2 encoded patterns, one will go to your inventory, and one will go to the pattern output slot

To Reproduce
Steps to reproduce the behavior:

1. Open either the Wireless Pattern Encoding Terminal, or the Universal Terminal containing said terminal
2. Fill it with blank patterns, and paste in a pattern
3. Shift + Click the Encode Pattern button
4. Close the terminal and reopen it
5. See there are 2 encoded patterns, one in the inventory, one in the output slot

Expected behavior
Shift + Click should create only 1 pattern that goes in your inventory

Screenshots

The pattern in the inventory is encoded to the items shown in the image

Additional context
Star Technology, THETA 1 Hotfix 3