If I've previously misunderstood your point, copy pasting it doesn't clear anything up, no..?

I don't see why it's not a "classic CI bug". It's an easy trap to fall into, and I've seen it multiple times. Same with "action that runs on every commit to main to generate a file and push a new commit if the file changes", that suddenly gets stuck in a loop because the generated file contains a comment with the timestamp of creation.