I'm more than willing to forgive ChatGPT for wrong readings of Japanese names.

Even common names can have non-standard readings. Native Japanese folks mix up readings for names, and need kana sometimes. Personally, I've never yet encountered any Japanese names beyond extremely common ones that I've not at least become suspicious whether I'm reading them correctly.

So I don't think ChatGPT's bad in that regard, if it can at least offer a few possible suggestions. The readings of names can be so damn arbitrary.