IntelliJ keeps moving cursor focus to the Build Output tool window while coding

Question

I'm using IntelliJ IDEA CE, on macOS Monterey, and while coding it frequently builds the code base every few seconds, automatically.

This becomes very frustrating as then the cursor focus would move to the Build Output window while I'm writing my code, after every few seconds. The errors shown in the window are the obvious compile errors as I'm still writing my code.

I tried turning off "Build project automatically" and "Build project" in "Actions on Save" setting but that doesn't help. I'm not sure which setting is causing this problem.

IntelliJ IDEA 2021.3.1 (Community Edition)
Build #IC-213.6461.79, built on December 28, 2021
Runtime version: 11.0.13+7-b1751.21 x86_64
VM: OpenJDK 64-Bit Server VM by JetBrains s.r.o.
macOS 12.1