Well-put.
This "flavorlessness" is all over the story, and paired with the obviously genAI images is how I realized as I read that this was either generated or at the least deeply driven by AI.
It constantly described facial expressions, tones of voice, and other emotional cues in generic, dry terms that communicated nothing but the abstract notion of "this person felt a particular way about what happened and it's up to you, the reader, to imagine what that feeling was."
It felt very much like it was prompted to "show, don't tell," by someone who has no idea what that phrase actually means.
As a professional programmer with a deep background in literature and music, this is yet another example that if you aren't an expert in a field, you will get mediocre results at best from an LLM, while being deceived into thinking they're great.