v4.4.8 Bug Fix Released

I don't know if this is a bug.

The situation is simple: I send an HTMX POST request with Accept "form data"(Not html). For a 404 error, it produces a JSON response along with tracing.

I assumed there would be HTML. But for some reason the 404 handler has methods for the API. 
That's the question

Simple CI 4 project for beginners codeigniter-expenses ( topic )