Bug Trigger and Collision not working with all correct components

I am having a peculiar issue with OnTrigger/OnCollision in my project. I have my game objects set up in a way that works in a test project, but when I create the exact same scene and script in another project, suddenly nothing is working. I am only trying to set up the most basic trigger with one trigger object and one trigger in the scene for testing. Mostly I am looking for bug fixing advice such as settings to check that are related. Just to reiterate, I have the correct colliders, rigid bodies, and scripting, tested by me extensively, yet these are not working in one project while working perfectly in another. All scenes in the broken project share the same issue, including an empty testing scene. I am on version 2021.3.8f1.

 

It's entirely likely you have some part of the correct set up in incorrect.

Refer to the docs for the bare minimum set up required: https://docs.unity3d.com/ScriptReference/Collider.OnTriggerEnter.html

 

I am certain that my components are set up correctly as I tested the exact same configuration in a different project and it worked perfectly fine.

 

Here are my objects anyway if someone can see if something is wrong here, script is just OnTriggerEnter with debug.log inside