Hey I got this error whenever I tried to load an Ammo Magazine from Angel's Exploration mod

The mod Ammo Loader+ (1.1.14) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event ammo-loader::on_tick (ID 0)
ammo-loader/lib/TrackedChest.lua:907: attempt to index a nil value
stack traceback:
ammo-loader/lib/TrackedChest.lua:907: in function 'updateCache'
ammo-loader/lib/TrackedChest.lua:1124: in function 'tick'
ammo-loader/lib/Force.lua:722: in function 'tickChests'
ammo-loader/lib/Force.lua:388: in function 'tick'
ammo-loader/lib/Force.lua:362: in function 'tickAll'
ammo-loader/lib/Handlers.lua:189: in function <ammo-loader/lib/Handlers.lua:185>

Here's a link to my save: https://drive.google.com/file/d/17VGwoQGy-IlqxjQ0iu7Pfa2I56tsDfLn/view?usp=sharing