Angry? I just left some snarky replies to your equally ridiculous comments, while trying to point you to the source of the error.

And no, we can't just ban you because we want to (I'm not sure about Hob), but the fact you would just blindly imply it is quite disgusting.

It can be argued that throwing a comment like "buggy" with no explanation, and no follow-up, which ultimately turns out to be a user error, is also not very friendly, and a poor etiquette at best.

do you see my solution to say that?

Yes.

people before me wrote about the errors for many times, just read it.

It's simple: all of them did the same mistake as you.

do you see my solution

Yes, there has been a feature introduced a few years ago that lets you see someone else's current solution, if you solved the kata yourself.

people before me wrote about the errors

And what was your conclusion? That they couldn't possibly be wrong? Did you read the responses and possible solutions to these "errors"?

I would start by logging inputs, like adding print(f"name: {name}") line at the beginning of your function, or downvoting others' comments and pretending codewars is the problem.

What exactly is buggy? Your solution does not conform to specs, you need to correct it before saying that the kata is buggy.

Nope. Oh, you mean your code? Yes, yes it is.