That is why this has lasted so long on this forum. You can't decide whether God lied or not, not because God lied or didn't or because it is a myth or not, but because each of you here involved believe in different things when you use the word "God," even if you are atheist or agnostic.
By and large, most people in the thread have been talking about what the story actually says along with ‘in-universe’ speculation about the content of the story. It’s mainly been you that has strayed from that approach, albeit with mostly interesting material about the actual intent of the story (along with smatterings of judgemental condescension).
It’s not actually that useful to the original intent of the thread to point out that ‘God didn’t really tell the first lie because it’s just a story to teach a lesson’, which is just another layer of what you accused everyone else of doing. Which is fine. But don’t get high and mighty about it.